Littérature scientifique sur le sujet « Sigma-delta continuous-time bandpass modulator »
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Articles de revues sur le sujet "Sigma-delta continuous-time bandpass modulator"
Lima, Evelyn Cristina de Oliveira, Antonio Wallace Antunes Soares et Diomadson Rodrigues Belfort. « 4th Order LC-Based Sigma Delta Modulators ». Sensors 22, no 22 (18 novembre 2022) : 8915. http://dx.doi.org/10.3390/s22228915.
Texte intégralPulincherry, A., M. Hufford, E. Naviasky et Un-Ku Moon. « A time-delay jitter-insensitive continuous-time bandpass /spl Delta//spl Sigma/ modulator architecture ». IEEE Transactions on Circuits and Systems II : Express Briefs 52, no 10 (octobre 2005) : 680–84. http://dx.doi.org/10.1109/tcsii.2005.850746.
Texte intégralMatsuura, Koji, et Takao Waho. « Design of a continuous-timeGm-C bandpass Delta-Sigma modulator ». Electronics and Communications in Japan (Part II : Electronics) 87, no 3 (2004) : 39–44. http://dx.doi.org/10.1002/ecjb.10168.
Texte intégralVan Engelen, J. A. E. P., R. J. Van De Plassche, E. Stikvoort et A. G. Venes. « A sixth-order continuous-time bandpass sigma-delta modulator for digital radio IF ». IEEE Journal of Solid-State Circuits 34, no 12 (1999) : 1753–64. http://dx.doi.org/10.1109/4.808900.
Texte intégralJavidan, Mohammad, Jerome Juillard et Philippe Benabes. « High‐loop‐delay sixth‐order bandpass continuous‐time sigma–delta modulators ». IET Circuits, Devices & ; Systems 7, no 6 (novembre 2013) : 305–12. http://dx.doi.org/10.1049/iet-cds.2011.0313.
Texte intégralJu, Chunge, Xiang Li, Junjun Zou, Qi Wei, Bin Zhou et Rong Zhang. « An Auto-Tuning Continuous-Time Bandpass Sigma-Delta Modulator with Signal Observation for MEMS Gyroscope Readout Systems ». Sensors 20, no 7 (1 avril 2020) : 1973. http://dx.doi.org/10.3390/s20071973.
Texte intégralSong-Bok Kim, M. Robens, S. Joeres, R. Wunderlich et S. Heinen. « A Polyphase Filter Design for Continuous-Time Quadrature Bandpass Sigma–Delta Modulators ». IEEE Transactions on Circuits and Systems I : Regular Papers 55, no 11 (décembre 2008) : 3457–68. http://dx.doi.org/10.1109/tcsi.2008.925352.
Texte intégralSobot, R., S. Stapleton et M. Syrzycki. « Tunable continuous-time bandpass /spl Sigma//spl Delta/ modulators with fractional delays ». IEEE Transactions on Circuits and Systems I : Regular Papers 53, no 2 (février 2006) : 264–73. http://dx.doi.org/10.1109/tcsi.2005.857085.
Texte intégralMolina-Salgado, Gerardo, Alonso Morgado, Gordana Jovanovic Dolecek et Jose M. de la Rosa. « LC-Based Bandpass Continuous-Time Sigma-Delta Modulators With Widely Tunable Notch Frequency ». IEEE Transactions on Circuits and Systems I : Regular Papers 61, no 5 (mai 2014) : 1442–55. http://dx.doi.org/10.1109/tcsi.2013.2289412.
Texte intégralJiang, Dongyang, Sai‐Weng Sin, Seng‐Pan U, Rui Paulo Martins et Franco Maloberti. « Reconfigurable mismatch‐free time‐interleaved bandpass sigma–delta modulator for wireless communications ». Electronics Letters 53, no 7 (mars 2017) : 506–8. http://dx.doi.org/10.1049/el.2016.4623.
Texte intégralThèses sur le sujet "Sigma-delta continuous-time bandpass modulator"
Yang, Xi S. M. Massachusetts Institute of Technology. « Design of a continuous-time bandpass delta-sigma modulator ». Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/87939.
Texte intégralCataloged from PDF version of thesis.
Includes bibliographical references (pages 103-105).
An 8th-order continuous-time (CT) bandpass delta-sigma modulator has been designed and simulated in a 65 nm CMOS process. This modulator achieves in simulation 25 MHz signal bandwidth at 250 MHz center frequency with a signal-to- noise ratio (SNR) of 75.5 dB. The modulator samples at 1 GS/s while consuming 319 mW. On the system level, the feedback topology secures stability for the 8th-order system, achieving a maximum stable input range of -1.9 dBFS. A 2.5-V/1.2-V dual-supply loop filter with a feed-forward coupling path has been proposed to suppress noise and distortion. On the transistor level, a 5th -order dual-supply feed-forward operational amplifier (op amp) and a 4th-order single-supply feed-forward op amp have been designed to enable high modulator linearity and coefficient accuracy.
by Xi Yang.
S.M.
Liu, Xuemei. « Design of a 125 mhz tunable continuous-time bandpass modulator for wireless IF applications ». Texas A&M University, 2004. http://hdl.handle.net/1969.1/3257.
Texte intégralMariano, André Augusto. « Mixed Simulations and Design of a Wideband Continuous-Time Bandpass Delta-Sigma Converter Dedicated to Software Dfined Radio Applications ». Thesis, Bordeaux 1, 2008. http://www.theses.fr/2008BOR13644/document.
Texte intégralWireless front-end receivers of last generation mobile devices operate at least two frequency translations before I/Q demodulation. Frequency translation increases the system complexity, introducing several problems associated with the mixers (dynamic range limitation, noise injection from the local oscillator, etc.). Herein, the position of the analog-to-digital interface in the receiver chain can play an important role. Moving the analog-to-digital converter (ADC) as near as possible to the antenna, permits to simplify the overall system design and to alleviate requirements associated with analog functions (filters, mixers). These currently requirements have led to a great effort in designing improved architectures as Continuous-Time Delta-Sigma ADCs. The behavioural modeling this converter, although the circuit design of the main blocks has been the subject of this thesis. The use of an advanced design methodology, allowing the mixed simulation at different levels of abstraction, allows to validate both the circuit design and the overall system conversion. Using a multi-feedback architecture associated with a multi-bit quantizer, the continuous-time Bandpass Delta-Sigma converter achieves a SNR of about 76 dB in a wide band of 20MHz
Mahmoud, Doaa. « Convertisseur analogique-numérique de type Sigma-Delta Passe-Bande avec résonateurs à un et deux amplificateurs ». Electronic Thesis or Diss., Sorbonne université, 2021. http://www.theses.fr/2021SORUS288.
Texte intégralSoftware defined radio receiver is a promising technique for future receivers which provides a variety of protocols. It digitizes the RF signal directly to low-frequency. We propose an SDR receiver based on a bandpass sigma delta modulator. The most essential element is the loop filter, there are two main configurations, an LC tank resonator and an active RC resonator. We focus on the active RC resonators for a low chip area. We target applications in the vicinity of 400 MHz, namely Advanced Research and Global Observation Satellite, Medical Implant Communication Service. We introduce a new comparison between the two-op-amp resonator CT BP sigma delta modulator and the one-op-amp resonator CT BP sigma delta modulator. We study the sensitivity of the quality factor and the signal to noise ratio to the DC-gain op-amps in two-op-amp resonator sigma delta modulator. It also shows how, in one-op-amp resonator sigma delta modulator, the quality factor and the signal to noise ratio, are very sensitive to any variations in the capacitors values for limited DC-gain op-amps. We establish a mathematical model of the thermal-noise behaviour for two-op-amp resonator CT BP sigma delta modulator. This model matches the circuit simulator results with a good accuracy. Furthermore, we demonstrate that a high quality factor (>100) of the two-op-amp resonators can be achieved by selecting the proper value of the integrator gain at a moderate DC-gain op-amp (35dB). Both sigma delta modulators are designed using flipped-well devices on fully depleted silicon on insulator technology, where we use body biasing to compensate the process, voltage and temperature variations
Ding, Chongjun [Verfasser], et Yiannos [Akademischer Betreuer] Manoli. « Design study of high-speed continuous-time delta-sigma modulator ». Freiburg : Universität, 2016. http://d-nb.info/1122647026/34.
Texte intégralJuang, Philip Weimin 1978. « A continuous time sigma-delta modulator for digitizing carrier band measurements ». Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/86681.
Texte intégralIncludes bibliographical references (p. 135-136).
by Philip Weimin Juang.
M.Eng.
Chi, Jiazuo. « Micro-Power Inverter-Based Continuous-Time Sigma-Delta Modulator for Biosensor Applications ». Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-177367.
Texte intégralChu, Chao [Verfasser]. « A high speed/high linearity continuous-time delta-sigma modulator / Chao Chu ». Ulm : Universität Ulm, 2017. http://d-nb.info/1147848033/34.
Texte intégralMcGinnis, Ryan Edward. « Flexible Sigma Delta Time-Interleaved Bandpass Analog-to-Digital Converter ». Wright State University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=wright1152542196.
Texte intégralYoon, Do Yeon. « A continuous-time multi-stage noise-shaping delta-sigma modulator with analog delay ». Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/75689.
Texte intégralCataloged from PDF version of thesis.
Includes bibliographical references (p. 73-75).
A new continuous-time multi-stage noise-shaping delta-sigma modulator has been designed. This modulator provides high resolution and robust stability characteristics which are the primary advantages of the conventional multi-stage noise-shaping architecture. At the same time, previous critical challenges that degraded the overall performance of multi-stage noise-shaping delta-sigma modulators are eliminated through several unique techniques. Additionally, these techniques relax the requirements of each component of the proposed delta-sigma modulator. As a result, this new delta-sigma modulator architecture can provide several advantages that are not obtainable in other modulator architectures.
by Do Yeon Yoon.
S.M.
Chapitres de livres sur le sujet "Sigma-delta continuous-time bandpass modulator"
van Engelen, Jurgen, et Rudy van de Plassche. « Design of Continuous Time Bandpass SDMS ». Dans Bandpass Sigma Delta Modulators, 107–19. Boston, MA : Springer US, 1999. http://dx.doi.org/10.1007/978-1-4757-4586-3_6.
Texte intégralBolatkale, Muhammed, Lucien J. Breems et Kofi A. A. Makinwa. « Continuous-Time Delta-Sigma Modulator ». Dans Analog Circuits and Signal Processing, 9–35. Cham : Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-05840-5_2.
Texte intégralHuang, Jhin-Fang, Jiun-Yu Wen et Wei-Chih Chen. « Chip Design of a Continuous-Time 5-MHz Low-Pass Sigma-Delta Modulator ». Dans Proceedings of the 4th International Conference on Computer Engineering and Networks, 925–33. Cham : Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-11104-9_106.
Texte intégralKunamalla, Sarangam, et Bheema Rao Nistala. « A Low-Power Third-Order Passive Continuous-Time Sigma-Delta Modulator Using FinFET ». Dans Lecture Notes in Electrical Engineering, 395–405. Singapore : Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7031-5_38.
Texte intégralFirouzkouhi, Hossein, José De la Rosa et Paolo Crovetti. « Design of a 1st-Order Continuous-Time $$\Sigma \Delta$$ Modulator with a Digital-Based Floating-Inverter Integrator ». Dans Lecture Notes in Electrical Engineering, 54–59. Cham : Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-48711-8_7.
Texte intégralPereira, Nuno, João L. A. de Melo et Nuno Paulino. « Design of a 3rd Order 1.5-Bit Continuous-Time Fully Differential Sigma-Delta (ΣΔ) Modulator Optimized for a Class D Audio Amplifier Using Differential Pairs ». Dans IFIP Advances in Information and Communication Technology, 639–46. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37291-9_69.
Texte intégralActes de conférences sur le sujet "Sigma-delta continuous-time bandpass modulator"
Lieu, Don T., et Thomas P. Weldon. « A 10MHz continuous time bandpass delta sigma modulator ». Dans SOUTHEASTCON 2012. IEEE, 2012. http://dx.doi.org/10.1109/secon.2012.6196890.
Texte intégralMariano, A., D. Dallet, Y. Deval et J.-B. Begueret. « High-speed multi-bit continuous-time bandpass delta-sigma modulator ». Dans 2007 Ph.D Research in Microelectronics and Electronics Conference. IEEE, 2007. http://dx.doi.org/10.1109/rme.2007.4401814.
Texte intégralHonarparvar, Mohammad, Rene Landry, Frederic Nabki et Mohamad Sawan. « Advanced modeling technique for bandpass continuous-time delta-sigma modulators ». Dans 2014 IEEE 12th International New Circuits and Systems Conference (NEWCAS). IEEE, 2014. http://dx.doi.org/10.1109/newcas.2014.6934052.
Texte intégralSakr, Khaled, Mohamed Dessouky et Abd-El Halim Zekry. « Design of tunable continuous-time quadrature bandpass delta-sigma modulators ». Dans 2011 IEEE 6th International Design and Test Workshop (IDT). IEEE, 2011. http://dx.doi.org/10.1109/idt.2011.6123110.
Texte intégralFlynn, Michael P., Jaehun Jeong, Sunmin Jang, Hyungil Chae, Daniel Weyer, Rundao Lu et John Bell. « Continuous-Time Bandpass Delta-Sigma Modulators and Bitstream Processing : (Invited) ». Dans 2020 IEEE Custom Integrated Circuits Conference (CICC). IEEE, 2020. http://dx.doi.org/10.1109/cicc48029.2020.9075928.
Texte intégralSchmidt, Martin, Stefan Heck, Ingo Dettmann, Markus Grozing, Manfred Berroth, Dirk Wiegner et Wolfgang Templ. « Continuous-Time Bandpass Delta-Sigma Modulator for a Signal Frequency of 2.2 GHz ». Dans 2009 German Microwave Conference (GeMIC 2009). IEEE, 2009. http://dx.doi.org/10.1109/gemic.2009.4815872.
Texte intégralKim, Song-Bok, Stefan Joeres, Niklas Zimmermann, Markus Robens, Ralf Wunderlich et Stefan Heinen. « Continuous-Time Quadrature Bandpass Sigma-Delta Modulator for GPS/Galileo Low-If Receiver ». Dans 2007 IEEE International Workshop on Radio-Frequency Integration Technology. IEEE, 2007. http://dx.doi.org/10.1109/rfit.2007.4443935.
Texte intégralYuan, Xiaolong, Xiaobo Wu et Svante Signell. « Continuous-Time Quadrature Bandpass Sigma Delta Modulators with Different Feedback DAC ». Dans 2008 4th IEEE International Conference on Circuits and Systems for Communications (ICCSC 2008). IEEE, 2008. http://dx.doi.org/10.1109/iccsc.2008.129.
Texte intégralSaalfeld, Tobias, Markus Scholl, Christoph Beyerstedt, Ralf Wunderlich et Stefan Heinen. « A Tracking Quantizer for Continuous Time Quadrature Bandpass Sigma-Delta Modulators ». Dans 2018 25th IEEE International Conference on Electronics, Circuits and Systems (ICECS). IEEE, 2018. http://dx.doi.org/10.1109/icecs.2018.8618055.
Texte intégralHussein, A. I., N. M. Ibrahim et W. B. Kuhn. « Undersampled continuous-time bandpass MASH /spl Sigma//spl Delta/ modulator for wireless communication applications ». Dans Proceedings of the Twentieth National Radio Science Conference (NRSC'2003). IEEE, 2003. http://dx.doi.org/10.1109/nrsc.2003.157342.
Texte intégral