Bibliographies thématiques / Ultrasonic analog front end

Littérature scientifique sur le sujet « Ultrasonic analog front end »

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Publié le 10 mars 2023

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Articles de revues sur le sujet "Ultrasonic analog front end"

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Kwon, Kibaek, Chankyu Bae, Myunsik Kim, Jiwon Son, Hein Kim, Heuikwan Yang et Joongho Choi. « Analog Front-End IC Design for Vehicle Ultrasonic Sensor ». Journal of the Institute of Electronics and Information Engineers 58, no 9 (30 septembre 2021) : 13–19. http://dx.doi.org/10.5573/ieie.2021.58.9.13.

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Li, Zhong Yi, Xiao Dong Chen, Yun Xia Hao et Dao Yin Yu. « Excitation and Receiving Circuit Design for the Multi-Element Medical Ultrasonic Endoscope Probe ». Key Engineering Materials 552 (mai 2013) : 491–96. http://dx.doi.org/10.4028/www.scientific.net/kem.552.491.

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Multi-element ultrasonic probe applied in vivo, compared with the traditional probe applied in vitro or single-element probe, has its own specialty in working environment and structure. This paper designed an analog circuit applied in vivo including excitation and reception amplification for multi-element ultrasonic probe. The circuit provides an excitation and receiving front-end for the self-developed multi-element ultrasound endoscope imaging system. This ultrasound analog circuit can be used for d / 2 ultrasonic scanning along with the 16 element ultrasound transducer.
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Zamora, Iván, Eyglis Ledesma, Arantxa Uranga et Núria Barniol. « Miniaturized 0.13-μm CMOS Front-End Analog for AlN PMUT Arrays ». Sensors 20, no 4 (22 février 2020) : 1205. http://dx.doi.org/10.3390/s20041205.

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This paper presents an analog front-end transceiver for an ultrasound imaging system based on a high-voltage (HV) transmitter, a low-noise front-end amplifier (RX), and a complementary-metal-oxide-semiconductor, aluminum nitride, piezoelectric micromachined ultrasonic transducer (CMOS-AlN-PMUT). The system was designed using the 0.13-μm Silterra CMOS process and the MEMS-on-CMOS platform, which allowed for the implementation of an AlN PMUT on top of the CMOS-integrated circuit. The HV transmitter drives a column of six 80-μm-square PMUTs excited with 32 V in order to generate enough acoustic pressure at a 2.1-mm axial distance. On the reception side, another six 80-μm-square PMUT columns convert the received echo into an electric charge that is amplified by the receiver front-end amplifier. A comparative analysis between a voltage front-end amplifier (VA) based on capacitive integration and a charge-sensitive front-end amplifier (CSA) is presented. Electrical and acoustic experiments successfully demonstrated the functionality of the designed low-power analog front-end circuitry, which outperformed a state-of-the art front-end application-specific integrated circuit (ASIC) in terms of power consumption, noise performance, and area.
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Govindan, Pramod, Vidya Vasudevan, Thomas Gonnot et Jafar Saniie. « Reconfigurable Ultrasonic Testing System Development Using Programmable Analog Front-End and Reconfigurable System-on-Chip Hardware ». Circuits and Systems 06, no 07 (2015) : 161–71. http://dx.doi.org/10.4236/cs.2015.67017.

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Chen, Dongdong, Xinhui Cui, Qidong Zhang, Di Li, Wenyang Cheng, Chunlong Fei et Yintang Yang. « A Survey on Analog-to-Digital Converter Integrated Circuits for Miniaturized High Resolution Ultrasonic Imaging System ». Micromachines 13, no 1 (11 janvier 2022) : 114. http://dx.doi.org/10.3390/mi13010114.

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As traditional ultrasonic imaging systems (UIS) are expensive, bulky, and power-consuming, miniaturized and portable UIS have been developed and widely utilized in the biomedical field. The performance of integrated circuits (ICs) in portable UIS obviously affects the effectiveness and quality of ultrasonic imaging. In the ICs for UIS, the analog-to-digital converter (ADC) is used to complete the conversion of the analog echo signal received by the analog front end into digital for further processing by a digital signal processing (DSP) or microcontroller unit (MCU). The accuracy and speed of the ADC determine the precision and efficiency of UIS. Therefore, it is necessary to systematically review and summarize the characteristics of different types of ADCs for UIS, which can provide valuable guidance to design and fabricate high-performance ADC for miniaturized high resolution UIS. In this paper, the architecture and performance of ADC for UIS, including successive approximation register (SAR) ADC, sigma-delta (Σ-∆) ADC, pipelined ADC, and hybrid ADC, have been systematically introduced. In addition, comparisons and discussions of different types of ADCs are presented. Finally, this paper is summarized, and presents the challenges and prospects of ADC ICs for miniaturized high resolution UIS.
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Cheng, Teng-Chuan, et Tsung-Heng Tsai. « CMOS Ultrasonic Receiver With On-Chip Analog-to-Digital Front End for High-Resolution Ultrasound Imaging Systems ». IEEE Sensors Journal 16, no 20 (octobre 2016) : 7454–63. http://dx.doi.org/10.1109/jsen.2016.2599580.

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Park, Song B., Jaeyoung Kwak et Kwyro Lee. « An ASIC Design for Versatile Receive Front-End Electronics of an Ultrasonic Medical Imaging System — 16 Channel Analog Inputs and 4 Dynamically Focused Beam Outputs ». Ultrasonic Imaging 25, no 2 (avril 2003) : 85–108. http://dx.doi.org/10.1177/016173460302500202.

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An ultra large-scale ASIC is designed for the receive front-end electronics of an ultrasonic medical imaging system. The chip receives 16 channel analog rf signals and outputs 4 sets of sample-point-wise dynamically focused partial beam data. Four complete beam data sets are obtained in parallel by simply cascading as many chips as needed in an array system. High resolution of the focusing delay is obtained by nonuniformly selecting each channel data from a quadruply-interpolated rf data stream. The proposed ASIC can be applied to most practical array transducers in the frequency range of 2 to 10 MHz. The digital part of the designed ASIC can be implemented on a chip area of 17.9 μm2 with 0.18 mm CMOS technology, leaving sufficient room for 16 ADCs of 8 bits, 50 MHz on the 5.7 mm × 5.7 mm chip with a 208 pin package.
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Xu, Jie, Ninghao Wang, Tianxiang Chu, Bingqian Yang, Xiaohua Jian et Yaoyao Cui. « A High-Frequency Mechanical Scanning Ultrasound Imaging System ». Biosensors 13, no 1 (27 décembre 2022) : 32. http://dx.doi.org/10.3390/bios13010032.

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High-frequency ultrasound has developed rapidly in clinical fields such as cardiovascular, ophthalmology, and skin with its high imaging resolution. However, the development of multi-elements high-frequency ultrasonic transducers and multi-channel high-frequency ultrasound imaging systems is extremely challenging. Here, a high-frequency ultrasound imaging system based on mechanical scanning was proposed in this paper. It adopts the method of reciprocating feed mechanism, which can achieve reciprocating scanning in the 14 mm range at 168 mm/s with a small 60 MHz transducer. A single-channel high-frequency ultrasonic imaging system consisting of the transmitting module, analog front end, acquisition module, and FPGA control module was developed. To overcome the non-uniformity of mechanical scanning, the ultrasound images are compensated according to the motion trajectory. The wire target and ex vivo tissue experiments have shown that the system can obtain an imaging resolution of 51 μm, imaging depth of 8 mm, and imaging speed of 12 fps. This high-frequency mechanical scanning ultrasound imaging system has the characteristics of simple structure, high-frequency, real-time, and good imaging performance, which can meet the clinical needs of high-resolution ultrasound images.
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Kou, Zhengchang, et Michael L. Oelze. « Implementation of real-time high-speed ultrasound communications through tissue ». Journal of the Acoustical Society of America 151, no 4 (avril 2022) : A245. http://dx.doi.org/10.1121/10.0011208.

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In this work, we propose a novel implementation of both a transmitter and receiver with field programmable gate arrays (FPGAs) to achieve real-time continuous high-definition (HD) video transmission through tissue, which can enable HD and higher frame rate wireless capsule endoscopy. We used a Texas Instruments AFE58JD48EVM 16 channel analog front end (AFE) evaluation board as the receiver connected to a Xilinx ZCU106 Zynq Ultrascale MPSoC development board in which we implemented a digital down converter (DDC), OFDM demodulator, maximum ratio combiner and low-density parity-check (LDPC) decoder. For the transmitter, we used an Analog Devices EVAL-AD9166 vector signal generator evaluation board, which has a built-in 4.3 dBm output power amplifier as a transmitter connected to another ZCU106 development board in which we implemented a LDPC encoder, OFDM modulator and digital up converter (DUC). The modulated signal was transmitted through a tissue-mimicking abdominal phantom using a 2-mm microcrystal transducer and received with a Sonic Concepts IP103 64 channel phased array at a center frequency of 3.2 MHz. We achieved the continuous transmission of up to over[OML1] 6 Mbps error free payload data rate after LDPC decoder which is used to carry HD video streams through ultrasound.
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Musayev, Javid, et Antonio Liscidini. « A Quantized Analog RF Front End ». IEEE Journal of Solid-State Circuits 54, no 7 (juillet 2019) : 1929–40. http://dx.doi.org/10.1109/jssc.2019.2914576.

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Thèses sur le sujet "Ultrasonic analog front end"

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SAUTTO, MARCO. « ANALOG FRONT-END CIRCUITS FOR HIGHLY INTEGRATED ULTRASOUND IMAGING SYSTEMS ». Doctoral thesis, Università degli studi di Pavia, 2017. http://hdl.handle.net/11571/1203280.

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Ultrasound imaging is a well-established medical diagnostic technique. Compared with other imaging modalities, such as for example X-ray, ultrasound is harmless to the patient and less expensive while providing real-time imaging capability with adequate resolution for most applications. Piezoelectric materials have dominated the ultrasound transducers technology for a long time but, thanks to the intense research activity in recent years, capacitive micromachined ultrasonic transducers (CMUT) are emerging as a competitive alternative for next generation imaging systems. The objective of the thesis is to analyze the ultrasound system, when a CMUT is used instead of a piezoelectric transducer, to identify and design the best integrated solution to optimize the front-end performance. After giving an overview of the ultrasound system and the Capacitive Micromachined Ultrasonic Transducer (CMUT) in Chapter 1, Chapter 2 presents a thorough comparison between RX amplifier alternatives. The impact on the pulse-echo frequency response and SNR is assessed. The study demonstrates that a capacitive-feedback stage provides a remarkable improvement in the noise-power performance compared to the very popular resistive-feedback amplifier, at the expense of a low-frequency shift of the pulse-echo response, making it suitable for integration of dense CMUT arrays for low and mid-frequency ultrasound imaging applications. Then, Chapter 3 proposes the design of a CMUT front-end circuits comprising a TX driver, T/R switch and RX amplifier. Realized in BCD8-SOI technology from STMicroelectronics, the TX delivers up to 100V pulses, while the RX shows 70dB dynamic range with very low noise at 1mW only power dissipation. Measurement results and imaging experiments are presented and discussed. In Chapter 4, the non-linear behavior of the CMUT is discussed and possible solution proposed. Experimental results demonstrate a significant reduction of the second-harmonic distortion, estimated to be lower than -30 dB, resulting in good linearization for typical nonlinear imaging operation. In addition, Chapter 5 shows a novel amplifier architecture exploiting the regeneration feature of the cross-coupled pair. It will be used as Programmable Gain Amplifier (PGA) in the ultrasound chain. A test-chip in 0.18 μm CMOS provides 15dB to 66dB gain over 50MHz bandwidth. With state-of-the-art noise and linearity performance, a record GBW up to 100GHz is demonstrated with only 420 μW power dissipation.
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Behnamfar, Parisa. « On the design of high-voltage analog front-end circuits for capacitive micromachined ultrasonic transducers (CMUT) ». Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/50469.

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In ultrasound imaging, capacitive micromachined ultrasonic transducer (CMUT) technology has become a promising alternative to conventional piezoelectric- based technology. This work focuses on various aspects of CMUT-based imaging technologies. In the context of CMUT design and integration with associated electronics, flexible and reliable CMUT models that can be seamlessly simulated with the read-out circuits and provide insights in the system-level performance are of great importance. This work proposes a generic Verilog-AMS model for CMUT sensors that takes into account the non-linearities, dynamic behavior and harmonic resonances of the CMUT. This model is able to provide reliable estimations of the pull-in voltage as well as the resonance frequency and the spring softening effect. To improve the signal-to-noise ratio (SNR), integrating the CMUT transducer with the front-end electronics is critical. Design and implementation of a comprehensive analog front-end system in a 0.8μm high-voltage CMOS technology which includes high-voltage and fast-switching transmitters as well as low-power variable-gain receivers is presented. Co-simulation of the front-end electronics and the CMUT model demonstrates full system functionality. Experimental results of the system at the transmit mode confirm the reliability of this co-simulation. An on-chip adaptive biasing unit (ABU) is also included in the design which aims to improve the CMUT receive sensitivity. The ABU consists of a DC-DC converter to generate a range of bias voltage levels and a digital control unit to select the desired voltage. Co- simulation of the ABU with the Verilog-AMS model confirms the increase in the CMUT sensitivity in receive mode. In the context of CMUT super-resolution imaging, we present the design of a transceiver circuit in a 0.35μm high-voltage CMOS technology that supports both the fundamental and asymmetric modes of operation. The transmitter provides high- voltage pulses to the CMUT electrodes. The receiver includes transimpedance analog adders to add the fundamental mode in-phase signals as well as differential amplifiers to combine the out-of-phase signals of the asymmetric modes. Furthermore, low- power variable-gain stages are included to amplify the resulting signals and facilitate interfacing to the ultrasound imaging machine for additional processing and display. The design functionality is confirmed by experimental results.
Applied Science, Faculty of
Electrical and Computer Engineering, Department of
Graduate
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Qureshi, Muhammad Shakeel. « Integrated front-end analog circuits for mems sensors in ultrasound imaging and optical grating based microphone ». Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29613.

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Thesis (Ph.D)--Electrical and Computer Engineering, Georgia Institute of Technology, 2009.
Committee Chair: Hasler, Paul; Committee Co-Chair: Degertekin, Levent; Committee Member: Anderson, David; Committee Member: Ayazi, Farrokh; Committee Member: Brand, Oliver; Committee Member: Hesketh, Peter. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Lebron, Agustin. « An analog front-end for powerline communications ». Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ63020.pdf.

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Theie, Øyvind Bjørkøy. « A Novel Analog Front-End For ECG Acquisition ». Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for elektronikk og telekommunikasjon, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19547.

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A complete analog front-end for portable ECG systems in 65nm technology was modeled and simulated using Cadence Virtuoso. All the required components for the AFE was incorporated into the continuous-time loop filter of a 10-bit ADC. By varying the effective transconductance of the input OTA, preamplification of the input signal was achieved. The required filtering is achieved through the ADC's own loop filter and through digital post-filtering. The ADC meets the IEC60601-2-47 standard. This simple, minimal and digitally assisted converter achieve some attractive features by dynamically adapting the programmable signal gain of the first integrator to keep the output signal range at a more constant level where the SNDR is sufficiently high.The ADC has a 100Hz bandwidth, achieves an ENOB of over 9.4 bits at a power consumption of 3.6 uWatts. The input referred noise ranges from 2.7uV(RMS) to 18.7uV(RMS) depending on gain setting. The estimated area consumption is about 0.2mm2.
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Tavakoli, Dastjerdi Maziar 1976. « An analog VLSI front end for pulse oximetry ». Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/36184.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2006.
Includes bibliographical references (p. 210-216).
Pulse oximetry is a fast, noninvasive, easy-to-use, and continuous method for monitoring the oxygen saturation of a patient's blood. In modem medical practice, blood oxygen level is considered one of the important vital signs of the body. The pulse oximeter system consists of an optoelectronic sensor that is normally placed on the subject's finger and a signal processing unit that computes the oxygen saturation. It uses red and infrared LEDs to illuminate the subject's finger. We present an advanced logarithmic photoreceptor which takes advantage of techniques such as distributed (cascaded) amplification, automatic loop gain control, and parasitic capacitance unilateralization to improve the performance and ameliorate certain shortcomings of existing logarithmic photoreceptors. These improvements allow us to reduce LED power significantly because of a more sensitive photoreceptor. Furthermore, the exploitation of the logarithmic nonlinearity inherent in transistors eliminates the need of performing some of the mathematical operations which are traditionally done in digital domain to calculate oxygen saturation and allows for a very area-efficient all-analog implementation. The need for an ADC and a DSP is thus completely eliminated.
(cont.) We show that our analog pulse oximeter constructed with red and infrared LEDs and our novel photoreceptor at its front end consumes 4.8mW of power whereas a custom-designed ASIC digital implementation (employing a conventional linear photoreceptor) and the best commercial pulse oximeter are estimated to dissipate 15.7mW and 55mW, respectively. The direct result of such power efficiency is that while the batteries in this commercial oximeter need replacement every 5 days (assuming four "AAA" 1.5V batteries are used), our analog pulse oximeter allows 2 months of operation. Therefore, our oximeter is well suited for portable medical applications such as continuous home-care monitoring for elderly or chronic patients, emergency patient transport, remote soldier monitoring, and wireless medical sensing.
by Maziar Tavakoli Dastjerdi.
Ph.D.
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Uyar, Oğuzhan. « Front-end circuits for a photonic analog-to-digital converter ». Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/68510.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2011.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 79-80).
As the resolution of electrical ADCs gets limited at higher sampling rates due to sampling clock jitter, low-jitter mode-lock laser based photonic ADCs are starting to gain more attention. As well as low-jitter and high-linearity operation at very high speeds, photonic ADCs provide the opportunity to de-multiplex electrical signals to enable the parallel sampling of signals which increases the total sampling speed dramatically. However, even in photonic systems, a careful optimization between the degree of de-multiplexing, the optical non-linearities and receiver front-end noise has to be performed to enable resolution and sampling rate gains to materialize. Electrical components still constitute the bottleneck for a photonic ADC system. Photo-detector front-end, which is responsible for the current-voltage transformation of the samples, is one of the most critical components for the overall linearity, noise and jitter performance of photonic ADC systems. This work focuses on photo-detector front-ends and investigates the performance of several structures as well as evaluating the performance of photonic ADC systems depending on the amount of photo-detector current. Integrator and trans-impedance amplifier flavors of the front-end circuits are designed, implemented, simulated and laid out for 6 ENOB and 10 ENOB linearity and noise performance at 1GS/s. The circuits are implemented on 45 nm SOI process and integrated with on-chip photonic components which allow on-chip and off-chip ADC implementations.
by Oğuzhan Uyar.
S.M.
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Wang, Jiazhen. « Design of an Analog Front-end for Ambulatory Biopotential Measurement Systems ». Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-37216.

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A critical and important part of the medical diagnosis is the montioring of the biopotential signals. Patients are always connected to a bulky and mains-powered instrument. This not only restricts the mobility of the patients but also bring discomfort to them. Meanwhile, the measureing time can not last long thus affecting the effects of the diagnosis. Therefore, there is a high demand for low-power and small size factor ambulatory biopotential measurement systems. In addtion, the system can be configured for different biopotential applications.The ultimate goal is to implement a system that is both invisible and comfortable. The systems not onlyincrease the quality of life, but also sharply decrease the cost of healthcare delivery. In this paper, a continuously tunable gain and bandwidth analog front-end for ambulatory biopotential measurement systems is presented. The front-end circuit is capable of amplifying and conditioning different biopsignals. To optimize the power consumption and simplify the system architecture, the front-end only adopts two-stage amplifiers. In addition, careful design of the critical transistors eliminates the need of chopping circuits. The front-end is pure analog without interference from digital parts like chopping and switch capacitor circuits. The chip is fabricated under SMIC 0.18 μm CMOS process. The input-referred noise of the system is only 1.19 μVrms (0.48-2000Hz).Although the power consumption is only 32.1 μW under 3V voltage supply, test results show that the chip can successfully extract biopotential signals.
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Razzaghpour, Milad. « Design and Optimization of an Analog Front-End for Biomedical Applications ». Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-90236.

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The state-of-the-art analog front-end of implantable biosensors is the class of current-mirror-based circuits. Despite their superior noise performance, power consumption and area, they suffer from systematic and random errors causing offset, gain and linearity error in reading out the sensor data. In the first part of this thesis, a new analog front-end is proposed to eliminate the systematic error. The proposed topology is able to accurately copy the sensor current which will be converted into the proportional voltage for further processing. Additionally, a theoretical discussion regarding the functionality of the proposed topology is given and a thorough study on the effect of random error sources is carried out. In the second part of this thesis, in order to optimize the design of the proposed analog front-end, an optimization algorithm is proposed. The proposed optimization algorithm takes advantage of a modified Imperialist Competitive Algorithm. The original imperialist competitive algorithm shows a low search ability in high-dimensional search spaces which is the case in optimization of analog circuits. A thorough comparison between the original imperialist competitive algorithm, the proposed algorithm and genetic algorithm as a reference is carried out. It will be revealed that the proposed algorithm is capable of exploring the cost space more efficiently than the other two algorithms, thereby resulting in better trade-offs between design objectives to reach higher cost values. Furthermore, according to the mathematical benchmarks, the proposed algorithm is more than 1.5 times faster than the other algorithms in finding the global minimum, which is essential in simulation-based optimization procedures. The proposed optimization algorithm is used to design the proposed analog front-end. The results show an average of 25.8 times higher FoM when designed with the optimization algorithm as opposed to traditional design. The design and simulation is carried out in a commercial 150nm CMOS process. The optimally-designed analog front-end shows a highly-linear highly-accurate performance in a low-noise condition, while consuming only 32μW.
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Shah, Julin Mukeshkumar. « Compressive Sensing Analog Front End Design in 180 nm CMOS Technology ». Wright State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=wright1440381988.

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Livres sur le sujet "Ultrasonic analog front end"

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Lebron, Agustin. An analog front-end for powerline communications. Ottawa : National Library of Canada, 2001.

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Boles, Melanie. MCP3919 - Three-Channel Analog Front End. Microchip Technology Incorporated, 2020.

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Boles, Melanie. MCP3918 - 3V Single-Channel Analog Front End. Microchip Technology Incorporated, 2020.

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Kearney-Hopkins, Joan. MCP3918 - 3V Single-Channel Analog Front End. Microchip Technology Incorporated, 2014.

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Boles, Melanie. MCP3914 - 3V Eight-Channel Analog Front End. Microchip Technology Incorporated, 2020.

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Boles, Melanie. MCP3913 - 3V Six-Channel Analog Front End. Microchip Technology Incorporated, 2020.

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Kearney-Hopkins, Joan. MCP3919 - 3V Three-Channel Analog Front End. Microchip Technology Incorporated, 2014.

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Kearney-Hopkins, Joan. MCP3910 - 3V Two-Channel Analog Front End. Microchip Technology Incorporated, 2014.

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Kennelly, Spencer. MCP3912 3V Four-Channel Analog Front End. Microchip Technology Incorporated, 2014.

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Boles, Melanie. MCP3912 - 3V Four-Channel Analog Front End. Microchip Technology Incorporated, 2020.

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Chapitres de livres sur le sujet "Ultrasonic analog front end"

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Baltus, Peter, et Anton Tombeur. « DECT Zero IF Receiver Front End ». Dans Analog Circuit Design, 295–318. Boston, MA : Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-2310-6_18.

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Lont, Maarten, Dusan Milosevic et Arthur van Roermund. « Receiver Front-End Version 1 ». Dans Analog Circuits and Signal Processing, 93–107. Cham : Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06450-5_5.

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Lont, Maarten, Dusan Milosevic et Arthur van Roermund. « Receiver Front-End Version 2 ». Dans Analog Circuits and Signal Processing, 109–34. Cham : Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06450-5_6.

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Yazıcıoğlu, Refet Fırat, Chris Van Hoof et Robert Puers. « Biopotential Readout Front-End ASICs ». Dans Analog Circuits and Signal Processing, 39–78. Dordrecht : Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9093-6_4.

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Marzocca, Cristoforo, Fabio Ciciriello, Francesco Corsi, Francesco Licciulli et Gianvito Matarrese. « Front-End Electronics for Silicon Photomultipliers ». Dans Analog Electronics for Radiation Detection, 203–35. Boca Raton : Taylor & Francis, CRC Press, 2016. | Series : Devices, circuits, and systems ; 59 : CRC Press, 2017. http://dx.doi.org/10.1201/b20096-9.

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Sheng, Samuel, et Robert Brodersen. « The Receiver : Analog RF Front-End ». Dans Low-Power CMOS Wireless Communications, 117–74. Boston, MA : Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5457-8_6.

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Yazıcıoğlu, Refet Fırat, Chris Van Hoof et Robert Puers. « 24-Channel EEG Readout Front-End ASIC ». Dans Analog Circuits and Signal Processing, 21–37. Dordrecht : Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9093-6_3.

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Chatterjee, Shouri, Kong Pang Pun, Nebojša Stanić, Yannis Tsividis et Peter Kinget. « 0.5 V Receiver Front-End Circuits ». Dans Analog Circuit Design Techniques at 0.5 V, 121–39. Boston, MA : Springer US, 2007. http://dx.doi.org/10.1007/978-0-387-69954-7_7.

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Ramkaj, Athanasios T., Marcel J. M. Pelgrom, Michiel S. J. Steyaert et Filip Tavernier. « Ultra-Wideband Direct RF Receiver Analog Front-End ». Dans Analog Circuits and Signal Processing, 217–46. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-22709-7_7.

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Gimeno Gasca, Cecilia, Santiago Celma Pueyo et Concepción Aldea Chagoyen. « Receiver Front-End for 1.25-Gb/s SI-POF ». Dans Analog Circuits and Signal Processing, 107–34. Cham : Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-10563-5_5.

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Actes de conférences sur le sujet "Ultrasonic analog front end"

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Vasudevan, Vidya, Pramod Govindan et Jafar Saniie. « Dynamically reconfigurable analog front-end for ultrasonic imaging applications ». Dans 2014 IEEE International Ultrasonics Symposium (IUS). IEEE, 2014. http://dx.doi.org/10.1109/ultsym.2014.0478.

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Vasudevan, Vidya, Pramod Govindan et Jafar Saniie. « Programmable analog front-end system for ultrasonic SoC hardware ». Dans 2014 IEEE International Conference on Electro/Information Technology (EIT). IEEE, 2014. http://dx.doi.org/10.1109/eit.2014.6871790.

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Zhou, Meiyi, Sotir Ouzounov, Massimo Mischi, Eugenio Cantatore et Pieter Harpe. « The Impact of Analog Front-end Filters on Ultrasound Harmonic Imaging ». Dans 2019 IEEE International Ultrasonics Symposium (IUS). IEEE, 2019. http://dx.doi.org/10.1109/ultsym.2019.8926057.

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Spaulding, Jonathon, Yonina C. Eldar et Boris Murmann. « A sub-nyquist analog front-end with subarray beamforming for ultrasound imaging ». Dans 2015 IEEE International Ultrasonics Symposium (IUS). IEEE, 2015. http://dx.doi.org/10.1109/ultsym.2015.0324.

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Parrilla, M., C. Fritsch, J. Camacho et A. Ibanez. « P2D-4 A Front-End Ultrasound Array Processor Based on LVDS Analog-to-Digital Converters ». Dans 2006 IEEE Ultrasonics Symposium. IEEE, 2006. http://dx.doi.org/10.1109/ultsym.2006.412.

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Stuart Savoia, Alessandro, Giulia Matrone, Roberto Bardelli, Pierluigi Bellutti, Fabio Quaglia, Giosue Caliano, Andrea Mazzanti et al. « A 256-Element Spiral CMUT Array with Integrated Analog Front End and Transmit Beamforming Circuits ». Dans 2018 IEEE International Ultrasonics Symposium (IUS). IEEE, 2018. http://dx.doi.org/10.1109/ultsym.2018.8579867.

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Cenkeramaddi, L. R., A. Bozkurt, F. Y. Yamaner et T. Ytterdal. « P4M-6 A Low Noise Capacitive Feedback Analog Front-End for CMUTs in Intra Vascular Ultrasound Imaging ». Dans 2007 IEEE Ultrasonics Symposium Proceedings. IEEE, 2007. http://dx.doi.org/10.1109/ultsym.2007.539.

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Xu, Xiaochen, Harish Venkataraman, Sandeep Oswal, Eduardo Bartolome et Karthik Vasanth. « Challenges and considerations of analog front-ends design for portable ultrasound systems ». Dans 2010 IEEE Ultrasonics Symposium (IUS). IEEE, 2010. http://dx.doi.org/10.1109/ultsym.2010.5935843.

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Miguel, J. A., Y. Lechuga, M. A. Allende et M. Martinez. « CCO-based analog front-end for iStents ». Dans 2017 32nd Conference on Design of Circuits and Integrated Systems (DCIS). IEEE, 2017. http://dx.doi.org/10.1109/dcis.2017.8311643.

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Chung, Bum-Sik, Hyeong-Kyu Kim, Kang-Il Cho, Ho-Jin Kim et Gil-Cho Ahn. « Analog front-end for EMG acquisition system ». Dans 2017 International SoC Design Conference (ISOCC). IEEE, 2017. http://dx.doi.org/10.1109/isocc.2017.8368825.

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Rapports d'organisations sur le sujet "Ultrasonic analog front end"

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Rubinov, Paul, et /Fermilab. AFEII Analog Front End Board Design Specifications. Office of Scientific and Technical Information (OSTI), avril 2005. http://dx.doi.org/10.2172/1012682.

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Witkover, R., D. Gassner et C. Mi. Design of the SNS BLM Analog Front End. Office of Scientific and Technical Information (OSTI), octobre 2002. http://dx.doi.org/10.2172/1157296.

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