News 
-  Yang Xu will present his research on "A Chopping Switched-Capacitor RF Receiver
with Integrated Blocker Detection, +31dBm OB-IIP3, and +15dBm OB-B1dB"
  at the IEEE Symposium on VLSI Circuits in June 2016. Congratulations Yang!
-  Tugce Yazicigil will present a paper entitled "Time-Segmented
Quadrature Analog-to-Information Converter for Rapid Detection of up to
6 Interferers in the 2.7-3.7GHz PCAST Band" at the IEEE Radio
Frequency Integrated Circuits Symposium in June 2016. This research
was a collaboration with Tanbir Haque (Ph.D.), Manoj Kumar (M.S.),
J. Yuan (B.S.) and co-supervised by John Wright. Congratulations on a
great team effort!
-  Our group has four papers at the 2016 International Symposium on
    Circuits and Systems (ISCAS) in May. 
  
  
    
-  Tugce Yazicigil will present an invited paper on "RF Circuit
and System Innovations for a New Generation of Wireless Terminals" that
  is co-authored by Tanbir Haque, Jianxun Zhu and Yang
  Xu. Congratulations!
-  Sarthak Kalani will present his research in collaboration with Shravan
  Nagam on "Charge Pump Optimization and
Output Spur Reduction in VCO-based OTAs for Active-RC Analog Filters."
  Congratulations Sarthak and Shravan!
-  Scott Newton will present a paper on "A 4th-Order Analog Continuous-Time
Filter Designed Using Standard Cells and Automatic Digital Logic Design
Tools." Congratulations Scott. 
  
-  M.S. students Zhongjie Dai and Sanket Gupta in collaboration with
  Ph.D. student Sarthak Kalani will present a poster on "3.7uW 0.8V
VCO-Integrator-Based High-Efficiency Capacitor-Free Low-Dropout Voltage
  Regulator."  Congrats Zhongjie, Sanket and Sarthak!
  
-  Tugce Yazicigil received  the  "Electrical
  Engineering Collaborative Research Award" 
  (link) for her research on
  Compressive Sampling Applications in Rapid RF Spectrum Scanning,
  co-advised by John Wright. Congratulations Tugce! 
-  Jianxun Zhu will present his research on "Very-Low-Noise
  Frequency-Translational Quadrature-Hybrid Receiver for Carrier
  Aggregation" at the 2016 IEEE International Solid-State Circuits Conference
  (ISSCC). ISSCC is the premier conference for the latest advances in IC
  design research with presentations from industrial and academic
  research from all over the world. Jianxun will also present a live
  demonstration of his chip receiving 6 wireless signals concurrently at
  the ISSCC Demo Sessions. Congratulations Jianxun!
  EE
  Website (pdf) 
-  Jianxun Zhu received
  an Pre-doctoral
  Achievement Award from the Solid-State Circuits Society of the
  IEEE (Institute of Electrical and Electronics
  Engineers) (pdf). The
  award recognizes Ph.D. students specializing in IC design for an
  excellent academic record and outstanding doctoral research
  achievements among a competitive slate of applicants from world-wide
  premier academic institutions. Congratulations Jianxun!
EE
  Website (pdf)
-  Peter Kinget will present an IEEE Solid-State Circuits Society
  Webinar on "Scaling Analog Circuits: Why and How" in
  Jan. 2016. (link
  with video and
  slides)(pdf)
 
 
2015
-  Tugce Yazicigil was selected to participate in
the 2015 MIT Rising Stars
workshop. This annual workshop unites the top women in EECS for two
day of research presentations and informal panels and is aimed at those
navigating the initial stages of their academic career. Tugce was
further selected to give a presenation on her research entitled
"Enabling 5/Next-G Wireless Communications with Energy-EPicient,
Compressed Sampling Rapid Spectrum
Sensors" (pdf).
Congratulations
Tugce! SEAS
Website (pdf)
  
-  Tugce Yazicigil won Second place at the Bell Labs Future X Days
Student Research Competition with her research on "Enabling Cognitive
Radio Systems with Compressed-Sampling Rapid Spectrum Sensors." Only 10
students were invited to present their innovative research at Bell Labs
out of 50 applicants. Congratulations
Tugce! 
SEAS
  Website
  (pdf)
-  Jianxun Zhu will present his research on "A Field-Programmable
Noise-Canceling Wideband Receiver with High- Linearity Hybrid Class-AB-C
LNTAs" at the  IEEE Custom Integrated Circuits Conference (CICC)
  in Sept. 2015. Congratulations Jianxun!
-  Peter Kinget will present an invited talk on "Scaling Analog Circuits into Deep Nanoscale CMOS:
Obstacles and Ways to Overcome Them" at the  IEEE Custom
Integrated Circuits Conference (CICC) in Sept. 2015.
-  Yang Xu presented "A Switched-Capacitor RF Front End with
Embedded Programmable High Order Filtering and a +15dBm OB-B1dB" at the  IEEE
Radio Frequency Integrated Circuits Symposium (RFIC)  in June
  2015. He received the Best Student
    Paper Award -- 2nd place for his
      paper. Congratulations Yang!
-  Tugce Yazicigil will present her research on "A 2.7-3.7GHz Rapid
Interferer Detector Exploiting Compressed Sampling with a Quadrature
Analog-to-Information Converter" at the  2015 IEEE International
Solid-State Circuits Conference (ISSCC). Tugce is co-advised by
Prof. J. Wright and collaborated with Tanbir Haque (also at
Interdigital Communications), Michael Whalen, and Jeffrey Yuan. Congratulations for a
great team effort! The team will also present a demo at the ISSCC Demo
  Sessions showing a live demonstration of compressive-sampling
  interferer detector. A video is available here.
-  Teng Yang (Seok Group) will present his research on "In-situ Techniques
for In-field Sensing of NBTI Degradation in an SRAM Register File" at
the  2015 IEEE International Solid-State Circuits Conference
(ISSCC). Teng is co-advised by Peter Kinget. Congratulations Teng!
-  At the  2015 IEEE International Solid-State Circuits
  Conference  in
  San Francisco (CA, USA), Peter Kinget will present an invited tutorial
  on "Designing Ultra-Low-Voltage Analog and Mixed-Signal Circuits."
 
 
2014
  -  A new company
  -- Seamless Devices --
  was formed and funded to develop and commercialize the switched-mode
  analog signal processing technology developed in the group. Here is
  the press
  release
  (pdf). SEAS
  Website (pdf). Columbia Front Page (pdf).
-  Peter Kinget will present an invited Tutorial at the  2014 IEEE
  Asian Solid-State Conference  in KaoHsiung (Taiwan) on "Low Voltage
  Analog and RF Circuits in Scaled Technologies." 
-  Our group in collaboration with the research groups of John
  Kymissis and John Wright has been awarded a $750K National Science
  Foundation EARS award
  (EE
  Webpage
  News (pdf)) to
  research scanning and filtering technologies for future cognitive
  radios. The project is also in collaboration with Dr. Ariela Zeira
  from
  InterDigital Communications
  (see
  website
  (pdf).  The
  EARS
  program focusses on "Enhancing Access to the Radio
 Spectrum."
-  Chun-Wei Hsu will present his research on "A Supply-Scalable
Differential Amplifier With Pulse-Controlled Common-Mode Feedback" at
the  IEEE Custom Integrated Circuits Conference (CICC).
Congratulations Chun-Wei. 
-  Chun-Wei Hsu will present his paper entitled "A 40MHz 4th-order
Active-UGB-RC Filter using VCO-Based Amplifiers with Zero Compensation"
at the IEEE European Solid-State Circuits Conference (ESSCIRC).
Congratulations Chun-Wei! 
-  Peter Kinget was quoted in the PRESS
  in an article on "The Internet of You"
  (pdf) that appeard
  in MIT
  Technology Review News and Analysis. The article related to
  the EnHANTs project.
-  Prof. Harish Krishnaswamy presented an invited
paper at the International Midwest Symposium on Circuits and Systems
(MWSCAS) on "RF Channelizer Architectures using Iterative
Downconversion for Concurrent or Fast-Switching Spectrum Analysis" based
on joint work between our groups (students: K. Tripurari, Y. Xu,
L. Zhang, D. Gidony, B. Jovanovic). Congratulations to all.
-  Jayanth Kuppambatti's March 2014 JSSC paper "Current Reference
  Pre-Charging Techniques for Low Power Zero-Crossing Pipeline-SAR ADCs"
  appeared in the Most Popular of
  Journal of Solid State Circuits (top 25)
  in March, April,
  and
  May. 
-  Rabia Tugce Yazicigil was the recipient of a  "Millman Teaching
  Assistant Award"  from the Electrical
  Engineering
  Dept. (link)
  for her exemplary service as a teaching assistant. Congratulations
  Tugce! 
-  Baradwaj Vigraham and Jayanth Kuppambatti received the  "Electrical
  Engineering Collaborative Research Award" 
  (link) for their research on
  Switched Mode Analog Circuits. Congratulations Baradwaj and Jayanth! 
-  Yang Xu and Jianxun Zhu will present the paper "A Blocker-Tolerant
RF Front End with Harmonic-Rejecting N-Path Filtering," at the  2014
IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
  Congratulations Yang and Jianxun. 
-  Jayanth Kuppambatti's paper "Current Reference Pre-Charging
  Techniques for Low Power Zero-Crossing Pipeline-SAR ADCs" appeared in
  the March issue of the IEEE Journal of Solid State
  Circuits. Congratulations Jayanth!
-  Baradwaj Vigraham's paper "A Self-dutycycled and Synchronized UWB
  Pulse-Radio Receiver SoC with Automatic Threshold-Recovery Based
  Demodulation" appeared in the March issue of the
  IEEE Journal of Solid State Circuits. Congratulations Baradwaj!
-  Chengrui Le and Peter Kinget are co-recipients of
  the "Student Poster Award 2nd Place" for
  "Metacapacitor: Large Area, Low Cost, High Performance Capacitors for
  Power Electronics," presented at the FlexTech Alliance Conference in
  Feb. 2014 (co-authors are S. Yang, B. Van Tassell, S. Liu,
  E. S. Leland, D. A. Steingart, S. O'Brien, and
  I. Kymissis). Congratulations Chengrui! 
-  Jayanth Kuppambatti and Baradwaj Vigraham will present their
  research on switched mode signal processing at the 2014 IEEE International
  Solid-State Circuits Conference (ISSCC2014): "A 0.6V 70MHz 4th-Order
  Continuous-Time Butterworth Filter with 55.8dB SNR, 60dB THD at
  +2.8dBm Output Signal Power." Congratulations Jayanth and Baradwaj! 
-  Teng Yang (co-advised with Mingoo Seok) will present the
  paper "0.6-to-1.0V 279um2, 0.92uW Temperature Sensor with Less Than
  +3.2/-3.4 degC Error for On-Chip Dense Thermal Monitoring" at
  the 2014 IEEE International Solid-State Circuits Conference
  (ISSCC2014). Congratulaions Teng! 
-  Jin Zhou (Krishnaswamy Group) will present the paper, co-authored
  by Peter Kinget, "A Blocker-Resilient Wideband Receiver with Low-
  Noise Active Two-Point Cancellation of >0dBm TX Leakage and TX Noise
  in RX Band for FDD/Co-existence" at the 2014 IEEE International
  Solid-State Circuits Conference (ISSCC2014). Congratulations Jin! 
 
 
2013
-  The 2013 summer research students
  presented their work at
  the EnHANTs
  poster and demo session.
-  Chengrui Le will present a paper at the 2013 IEEE Custom
    Integrated Circuits Conference (CICC) entitled: "A Stackable
    Switched-Capacitor DC/DC Converter IC for LED Drivers with 90%
    Efficiency." The paper is in collaboration with Prof. Seth Sanders
    from Berkeley and his students Mitchell Kline and Daniel
    Gerber. Congratulations Chengrui, Mitchell and Daniel! 
-  Jayanth Kuppambatti will present "A Low Power Zero-Crossing
  Pipeline-SAR ADC with On-Chip Dynamically Loaded Pre-Charged
  Reference" at the 2013 European Solid-State Circuits Conference
  (ESSCIRC). Congratulations Jayanth. 
-  Peter Kinget will present a plenary talk "Scaling Analog Circuits"
at the 2013 European Solid-State Circuits Conference (ESSCIRC).
-  Jayanth Kuppambatti's paper "A radiation-hard dual channel 4-bit
pipeline for a 12-bit 40 MS/s ADC prototype with extended dynamic range
for the ATLAS Liquid Argon Calorimeter readout electronics upgrade at
the CERN LHC" appears in the September issue of the Journal of
Instrumentation (JINST). This research was done in collaboration
with Jaro Ban, Tim Andeen and Gustaaf Brooijmans of the Columbia Physics
Nevis Lab. 
-  Our group will present two papers at the  2013 IEEE Radio
Frequency Integrated Circuits Symposium (RFIC). Jianxun will present
"A DC-9.5GHz Noise-Canceling Distributed LNA in 65nm CMOS" and Teng Yang
and Karthik Tripurari will present "A 0.5GHz-1.5GHz Order Scalable
Harmonic Rejection Mixer." Congratulations Jianxun, Teng and
Karthik. 
-  Baradwaj Vigraham's work on ultra-low power wireless links that enable
  self-powered sensor nodes was featured in the PRESS. This
  research is part of
  the EnHANTs
  project.
 
 Selection of links:
Columbia Record (pdf);
IEEE Spectrum Nanoclast Blog (pdf); 
RFID Journal (pdf);
EE
  Times (pdf);
Phys.org (pdf); 
Engineering.com (pdf);
-  Baradwaj Vigraham will present his research on "A Self-Duty-Cycled
  and Synchronized UWB Receiver SoC Consuming 375pJ/bit for -76.5dBm
  Sensitivity at 2Mbps" at the  IEEE International Solid-State
  Circuits Conference (ISSCC) in San Francisco in February 2013
  (paper 25.3). Congratulations Baradwaj!
 
 
2012
-  Jayanth Kuppambatti will present a paper at the IEEE Custom
Integrated Circuits Conference (CICC) 2012 entitled "A Current
Reference Pre-charged Zero-crossing Pipeline-SAR ADC in 65nm CMOS."
Congratulations Jayanth! 
-  The "Ultrasonic Wireless Sensors" team, Kshitij Yadav, John
 Kymissis and Peter Kinget, won the $100K First Prize in the
Interdigital Innovation
 Challenge (pdf).
 The winners were announced on 21st September 2012 at the GigaOM's
 Mobilize conference held in San Francisco. The competition drew entries
 from top universities all across the United States and Canada, and
 consisted of a written proposal submission round followed by an
 incubation-phase round in which the teams were interviewed and
 submitted a final proposal.  The ultrasonic wireless technology can
 extend the battery life of wireless sensor nodes by more than an
 order-of-magnitude. The team has built a custom integrated circuit to
 demonstrate the ultra-low power operation of this technology. It has
 further field-tested proof-of-concept ultrasonic communication modules
 and a demo
 video is available. 
 
 SEAS
 Website: SEAS
 News (pdf)
 Press
 releases: calit2net
 (pdf),
 Yahoo!
   Finance, DailyFinance
-  Professors Harish Krishnaswamy and Peter Kinget have been awarded a
four-year $1.13M DARPA contract under the MTO's RF-FPGA program for
their research effort titled "CMOS RF Field-Programmable Full-Duplex T/R
Module." SEAS
Website News Item (pdf)
-  Baradwaj Vigraham will present his research on ultra low power
  wireless links at the RFIC 2012 with a paper entitled: "An Ultra Low
  Power, Compact UWB Receiver with Automatic Threshold Recovery in 65 nm
  CMOS". 
-  Peter Kinget will present a workshop tutorial at the RFIC 2012 on "Linearity
  Improvement Of Mixers Using Digitally Assisted Mismatch Calibration
  And Interferer Cancellation". 
-  Jianxun Zhu received an "EE MS Award of Excellence" for his
  outstanding academic performance during his MS
  studies. Congratulations Jianxun!
 
 
2011
-  Jianxun Zhu, Baradwaj Vigraham and Peter Kinget are co-recipients
  of the "Best Student Demo Award" for "Demo: Organic Solar
  Cell-equipped Energy Harvesting Active Networked Tag (EnHANT)
  Prototypes" at the ACM Conference on Embedded Networked Sensor Systems
  (ACM SenSys) 2011 (with G. Stanje, P. Miller, J. Zhu, A. Smith,
  O. Winn, R. Margolies, M. Gorlatova, J. Sarik, M. Szczodrak,
  B. Vigraham, L. Carloni, I. Kymissis, and G. Zussman) (see also
  the EnHANTs
  website) 
-  Our October 2011 JSSC paper "A 0.6V GSM Receiver With In-Band
  Interference Cancellation in 65nm CMOS" appeared in
  the October 2011 (ranked
  #21, highest ranked JSSC paper),
  Top 100 Downloads of the whole
  IEEExplore site!
 
 
-  Our October 2011 JSSC paper "A Low-power Low-noise
  Direct-Conversion Front End with Digitally Assisted IIP2 Background
  Self Calibration" appeared in
  the October
  2011 (ranked #45, second highest ranked JSSC paper),
  Top 100 Downloads of the whole
  IEEExplore site!
 
 
- Peter Kinget and Prof. Harish Krishnaswamy in collaboration with
    Prof. Ranjit Gharpurey of UT-Austin (lead institution) have been
    awarded a 3-year $1.66M grant from DARPA for research in high performance,
    ultra high energy efficiency, signal-recognition integrated circuits
    for next generation wireless communications and radar systems. 
-  Ajay Balankutty (now at Intel) will present an invited paper on
"Ultra-Low Voltage Integrated Receivers in Nanoscale CMOS" at the IEEE
Midwest Symposium on Circuits and Systems in Seoul, Korea, in August
2011. 
-  Peter Kinget is a co-recipient of
the "2011
Outstanding Paper on New Communication Topics" for an outstanding
new-topic paper in any IEEE Communications Society publication for the
paper entitled "Energy-Harvesting Active Networked Tags (EnHANTs) for
Ubiquitous Object Networking," (with M. Gorlatova, I. Kymissis,
D. Rubenstein, X. Wang and G. Zussman) (see also
the EnHANTs
website) 
-  Kshitij Yadav will present "A 4.4uW Wake-Up Receiver using Ultrasound
Data Communications" at the IEEE Symposium on VLSI circuits in June
  2011. 
-  Jianxun Zhu and Baradwaj Vigraham are contributing to a prototype
demonstration in the EnHANTs project at the International Conference on
Mobile Systems, Applications and Services (MobiSys) entitled "Demo:
Prototyping UWB Enabled EnHANTs" in June 2011. (see
EnHANTs
website for more details). 
-  Peter Kinget was elevated to IEEE Fellow "for contributions
  to analog and radio frequency integrated circuits" 
-  Peter Kinget presented an invited talk "Voltage Scaling Trade-offs
  in VCOs and PLLs" at the IEEE International Solid-State Circuits Conference
  (ISSCC) in the Forum on Ultra-low Voltage VLSIs for Energy-efficient
  Systems Forum in San Francisco, CA in Feb. 2011. 
-  Karthik Tripurari presented his research on "A Digitally Controlled
  CMOS Phase Shifter with Frequency Doubling for Multiple-Antenna,
  Direct-Conversion Transceiver Systems" at the IEEE Radio Wireless Week
  in Jan. 2011. 
-  Peter Kinget presented a plenary talk on "Designing Analog and RF
Circuits in Nanoscale CMOS Technologies: Scale the Supply, Reduce the
Area and Use Digital Gates," at the 24th International Conference
on VLSI Design in Chennai (India) in January 2011. 
 
 
2010
-  Peter Kinget has been elected to the  IEEE
Solid-State Circuits Society AdCom, the society's governing board
for a 2011-2013 term. [SSCS News Article
(pdf)] 
-  Our group is part of the team of Computer Science and Electrical
Engineering investigators the National Science Foundation has awarded a
$1.2 million grant to for a research proposal entitled 'Energy
Harvesting Active Networked Tags
(EnHANTs)'. The grant has
been awarded by the Network Science and Engineering (NetSE)
program. 
-  John Kymissis and Peter Kinget in collaboration with Profs O'Brien,
    Couzis, Steingart, and Bannerjee from City University New York and
    Prof. Sanders from University of California Berkeley have been
    awarded an $1.6M ARPA-E grant entitled: "Metacapacitors: High
    Quality Printed Nanoparticle Capacitors with Built-In Switching."
    Details on the related ARPA-E program can be
    found here. 
-  Ajay Balankutty will present his research on high performance
  ultra-low voltage receivers for cellular applications in a paper at
  the Symposium on VLSI circuits in June entitled "0.6V, 5dB NF, -9.8dBm IIP3,
  900MHz Receiver with Interference Cancellation". Congratulations
  Ajay. 
-  Peter Kinget and Ranjit Gharpurey (University of Texas,
Austin) have been awarded a $540,000 collaborative research grant from
the National Science Foundation entitled "Iterative Downconversion for
Broadband Signal Digitization". 
-   Awards: Baradwaj Vigraham received
  the "Armstrong
  Award for MS students" and Jiasi Chen received the
  undergraduate "Electrical
  Engineering Department Research Award". Congratulations Jiasi and
  Baradwaj!
 
-  Our March 2010 JSSC paper "A 0.6V 32.5mW Highly Integrated Receiver
  for 2.4GHz ISM-Band Applications" appeared in
  the March 2010 (ranked
  #42),
  Top 100 Downloads of the whole
  IEEExplore site!
 
 
-  Our September 2009 JSSC paper "A 0.65-V 2.5-GHz Fractional-N
  Synthesizer with 2-Mbps GFSK Modulation"appeared in
  the September 2009
  (ranked #74),
  Top 100 Downloads of the whole
  IEEExplore site!
 
 
-  We will present two papers at the upcoming  IEEE International
  Solid-State Circuits Conference (ISSCC) in Feb. 2010
  entitled - "An Ultra-Low-Power Interference-Robust IR-UWB Transceiver
  Chipset Using Self-Synchronizing OOK Modulation" 
- and  "A
  Low-power Low-noise Direct-Conversion Front End with Digitally
  Assisted IIP2 Background Self Calibration".  The second paper was
  in collaboration with Toshiba.
 Congratulations Marco, Chen,
  Keith, Jorge and Yiping!
-  Peter Kinget was invited to participate in the short course at IEEE International
  Solid-State Circuits Conference (ISSCC) in Feb. 2010. He will talk
  about "Transistor-Level Design of Critical PLL Circuits". 
 
 
2009
-  Our May 2009 JSSC paper in collaboration with Toshiba
  "Design of a High Performance 2-GHz Direct-Conversion Front-End With a Single-Ended RF Input in 0.13um CMOS" appeared
  in the May 2009
  (ranked #5), June 2009
  (ranked #75), and July 2009 (ranked #73)
  Top 100 Downloads of the whole
  IEEExplore site!
 
 
-  Our May 2009 JSSC paper in collaboration with University of Texas
  at Austin "An Agile, Ultra-Wideband Pulse Radio Transceiver With
  Discrete-Time Wideband-IF" was listed #44 in
  the May 2009 
  Top 100 Downloads of the whole
  IEEExplore site!
 
 
-  Frank Zhang received the 2009 Jury Award
  (link)
  from the Electrical Engineering Department for his Ph.D. thesis "Ultra
  Wideband Pulse Radio Receivers in Digital CMOS". The Jury Award was
  established in 1991 for outstanding achievement by a graduate student
  in the areas of system communication or signal processing.
 
 Congratulations Frank!
 
 
-  Peter Kinget won a Vodafone Wireless Innovation Award with Gil
  Zussman, John Kymissis, Dan Rubenstein and Xiaodong Wang. Details are
  available from here
  and The
  Vodafone Americas Foundation Website and Press Release.
-  Shih-An Yu will his research in collaboration with Alcatel-Lucent at the 2009 IEEE Radio Frequency
Integrated Circuits Symposium in a paper entitled "A Single-Chip 0.125-26GHz Signal Source in 0.18um SiGe BiCMOS".
-  Peter Kinget became an Distinguished Lecturer for
  the IEEE Solid-State Circuits Society
  (SSCS) in 2009. 
 
 
2008
-  Ph.D. Student Shih-An Yu receives a IEEE 2008
  Solid-State Circuits Society Pre doctoral
  Fellowships. 
(link) (pdf)
 
 Congratulations Shih-An!
-  Peter Kinget (co-authors: C. Vezyrtzis, E. Chiang, B. Hung and
  T.L. Li) presented an invited paper at the 2008 IEEE Custom
  Integrated Circuits Conference on "Voltage
References for Ultra-low Supply Voltages".
-  Shih-An Yu presented his research at the 2008 European Solid-State
  Circuits Conference in a paper entitled "A 0.042-mm2 Fully Integrated
  Analog PLL with Stacked Capacitor-Inductor in 45nm CMOS".
-  
Ph.D. student Frank Zhang and Prof. Peter
Kinget in collaboration with Prof. Ranjit Gharpurey from University
of Texas at Austin received the "Best Student Paper Award --
1st place" at the 2008 IEEE Radio Frequency
Integrated Circuits Symposium for their paper entitled "A 3.1-9.5
GHz Agile UWB Pulse Radio Receiver with Discrete-Time Wideband-IF
Correlation in 90nm CMOS".
 
 Congratulations Frank!
-  Our May 2008 JSSC paper in collaboration with Prof. Tsividis' group
  "A 2.4-GHz ISM-Band Sliding-IF Receiver with a 0.5 V Supply," appeared
  in the May 2008 (ranked #91)
  Top 100 Downloads of the whole
  IEEExplore site!
-  Our group will (co)author four presentations and a tutorial at the
IEEE Radio Frequency Integrated Circuits (RFIC)
Symposium. Congratulations to Frank, Anu, and Yiping. 
-  Our April 2008 JSSC paper "A 0.5-V 8-bit 10-Ms/s Pipelined ADC in
90-nm CMOS" appeared in the April
2008 (ranked #38) Top 100
Downloads of the whole IEEExplore site!
- Jonathan Tompson presented his research on RF inductive power
delivery for contactless test at the IEEE Conference on Microelectronic
Test Structures (ICMTS) in March 2008. 
-  Peter Kinget joined the editorial board of the IEEE Transactions on
Circuits and Systems II as an associate editor. 
 
-  Ajay Balankutty, Shih-An Yu and Yiping Feng will present a paper
entitled "A 0.6V 32.5mW Highly-Integrated Receiver for 2.4GHz ISM-Band
Applications" at the International Solid-State Circuits Conference
(ISSCC), San Francisco in Feb. 2008.  
 
 
2007
-  Peter Kinget co-founded the NY EDS/SSCS IEEE chapter and
serves as its SSCS vice-chair (SSCS newsletter
article).
-  Peter Kinget gave an invited talk on "Ultra-low Voltage Analog
Integrated Circuits for Nanoscale CMOS" at the IEEE Bipolar and BiCMOS
Circuits and Technology Meeting in Boston (MA) in October 2007.
-  Peter Kinget gave a plenary talk at the IEEE European
Solid-State Circuits Conference in Munich, Germany, entitled "Designing
Analog and RF circuits for Ultra-low Supply Voltages" in September 2007.
-  Peter Kinget gave an invited talk at the IEEE Custom
Integrated Circuits Conference in San Jose, CA, on "Advanced Design
Techniques for Integrated Voltage Controlled LC Oscillators" in
September 2007.
-  Ajay Balankutty, T.C. Chih and C.Y. Chen presented their results
on "Mismatch Characterization of Ring Oscillators" at the IEEE Custom
Integrated Circuits Conference in San Jose, CA in September 2007.
-  Our August 2007 JSSC paper "An Ultra Compact Differentially Tuned 6
GHz CMOS LC VCO with Dynamic Common Mode Feedback" was ranked #55 in the
July 2007 and #27 in the
August 2007 Top 100
Downloads of the whole IEEExplore site!
-  Junhua Shen presented his ultra-low voltage ADC research at the
IEEE VLSI symposium in Kyoto, Japan in June 2007 in a paper entitled
"A 0.5V 8bit 10Msps Pipelined ADC in 90nm CMOS."
-  Nebojsa Stanic (Tsividis group) and Ajay Balankutty presented
their research results on an ultra-low voltage receiver at the IEEE RFIC
Symposium in June 2007 in a paper entitled "A 0.5 V Receiver in 90nm
CMOS for 2.4GHz Applications."
-  Peter Kinget gave an invited talk at the IEEE International
Symposium on Circuits and System in New Orleans, LA, 
on "Device Mismatch: An Analog Design Perspective" in
May 2007.
-  Our April 2007 JSSC paper "A 0.5-V 1-Msps Track-and-Hold Circuit
with 60-dB SNDR" was ranked #31 in the April 2007 Top 100
Downloads of the whole IEEExplore site!
-  Our March 2007 JSSC paper "A 0.5-V 74-dB SNDR 25-kHz
Continuous-Time Delta-Sigma Modulator with a Return-to-Open DAC" was
ranked #45 in the March 2007
Top 100 Downloads of the whole IEEExplore site!
-  Our Oct. 2006 JSSC paper "Design of Components and Circuits
Underneath Integrated Inductors" is included in the list of "Most Read Articles of the 2006 IEEE
Journal of Solid State Circuits"
-  Peter Kinget gave an invited talk at the IEEE International
Solid-State Circuits (ISSCC) Low Voltage Analog Amplifier Design for
Filtering and A/D Conversion Design Forum on "True Low-Voltage OTAs for
0.5V Active Filters, THAs and CT Delta-Sigma Converters" in Feb. 2007.
-  Shih-An Yu presented his research work on ultra-low voltage RF
synthesizers at the International Solid-State Circuits Conference
(ISSCC), San Francisco in Feb. 2007 in a paper entitled "A 0.65 V 2.5
GHz Fractional-N Frequency Synthesizer in 90nm CMOS."
-  Our 2007 ISSCC contribution "A 0.65 V 2.5 GHz Fractional-N
Frequency Synthesizer in 90nm CMOS."  is highlighted as a significant
result in the 2007 ISSCC Press
Kit (p. 5, 15, 31) and highlighted in the "ISSCC 2007 Preview" of the EDN
(Electronics, Design, Strategy, News).
 
 
2006
-  Our Oct. 2006 JSSC paper "Design of Components and Circuits
Underneath Integrated Inductors" was ranked #55 in the Sept. 2006 and #27 in the Oct. 2006 Top 100 Downloads
of the whole IEEExplore site!
-  Babak Soltanian presented his compact VCO and quadrature VCO
research results at the IEEE European Solid-State Circuit Conference
(ESSCIRC) 2006 and at the IEEE Custom Integrated Circuits Conference
(CICC) 2006.
-  Our August 2006 JSSC paper "Tail-Current Shaping to Improve Phase
Noise in LC Voltage Controlled Oscillators" was ranked #68 in the July 2006
Top 100 Downloads of the whole IEEExplore site!
-  Our June 2006 JSSC paper "Low Power Programmable Gain CMOS
Distributed LNA" was ranked #19 in the June 2006 Top 100 Downloads
of the whole IEEExplore site!
-  Shouri Chatterjee and Nebojsa Stanic (Tsividis group) presented
their work on "A 0.5-V 1-Msample/s 60-dB SNDR Track-and-Hold Circuit"
and "A 0.5 V 900 MHz CMOS Receiver Front End" at the Symposium for VLSI
Circuits in Honolulu, Hawai'i, in June 2006.
- Babak Soltanian presented his paper "AM-FM Conversion by the
Active Devices in MOS LC-VCOs and its Effect on the Optimal Amplitude"
at the IEEE Radio Frequency Integrated Circuits Conference (RFIC) in San
Francisco in June 2006. 
-  Babak Soltanian successfully defended his Ph.D. dissertation
entitled "Design Techniques for Low-Noise LC Voltage-Controlled
Oscillators" on May 8 2006. Congratulations Babak!
-  Anuranjan, Mustapha, and Gautam presented their research in 4 contributions
to the International Symposium on Circuits and Systems (ISCAS) in May
2006. 
-  Our December 2005 JSSC paper "0.5V Analog Circuit Techniques and
Their Application in OTA and Filter Design" is included in the list of "Most Read Articles of the 2005 IEEE
Journal of Solid State Circuits"
-  Our June 2005 JSSC paper "Device Mismatch and Trade-offs in the
Design of Analog Circuits" is included in the list of "Most Read Articles of the 2005 IEEE
Journal of Solid State Circuits"
-  Bell Laboratories approved our research proposal on "Ultra Wideband
Frequency Synthesizers" for funding.
-  Our 2006 ISSCC contribution "A 0.5 V 74dB SNDR 25kHz CT Delta-Sigma
Modulator with Return-to-Open DAC" is highlighted in the article "ADCs at ISSCC" of the
Electronic Design Magazine.
-  Shouri Chatterjee and K.P. Pun presented their work on "A 0.5 V 74dB
SNDR 25kHz CT Delta-Sigma Modulator with Return-to-Open DAC" at the International
Solid-State Circuits Conference (ISSCC) in Feb. 2006.
-  Our June 2005 JSSC paper "Device Mismatch and Trade-offs in the
Design of Analog Circuits" was listed for 8 months on the Top 100
Downloads of the whole IEEExplore site! (July 2005, Aug. 2005, Sept. 2005, Oct. 2005, Nov. 2005, Dec. 2005, Jan. 2006, Feb. 2006)
-  Our December 2005 JSSC paper "0.5V Analog Circuit Techniques and
Their Application in OTA and Filter Design" was ranked #11 in the Dec. 2005, #17 in the Jan. 2006, and #57
in the Feb. 2006 Top 100 Downloads
of the whole IEEExplore site!
 
 
2005
-  Frank Zhang has received a best TA award for E4318 (Microwave Circuit Design) for
Fall 2005.
-  Shouri Chatterjee successfully defended his Ph.D. dissertation
entitled "Analog Design Techniques at 0.5V" on October 21
2005. Congratulations Shouri!
-  Babak Soltanian and Frank Zhang will present their work on "Tail
current shaping VCOs" and "VCO-in-the-coil" at the IEEE CICC in San
Jose (CA, USA) in September.
-  United Microelectronics has donated IC fabrication services for the
fabrication of our test-chips in their 90nm CMOS process.
-  Toshiba Corporation approved our research proposal on "Highly
linear RF Front-ends" for funding.
-  Peter Kinget has received an IBM Faculty Award.
-  Frank Zhang and Shouri Chatterjee presented their work on "CMOS
Distributed Low Noise Amplifier" and "MOS Varactors for ultra-low
Voltage Filters" at the Symposium for VLSI Circuits in Kyoto (Japan)
in June. 
-  Peter Kinget presented his work (with A. Lazar and Laszlo Toth)
on the robustness of the analog implementation of a time encoding
machine at the International Symposium on Circuits and Systems (ISCAS)
in Kobe (Japan) in May.
-  Intel Corporation has selected our research proposal (with
Prof. Tsividis) on 0.5V circuits for funding.
-  Realtek semiconductors approved our research proposal for 0.5V
analog interfaces for funding.
-  Our 2005 ISSCC contribution "A 0.5V continuous time low pass filter
with PLL tuning" is listed as a significant result in the 2005 ISSCC Press Kit (p. 6, 15,
27, 31) and hightlighted in the ISSCC overview of the IEEE Solid-State Circuits
Society January 2005 Newsletter .
-  Shouri Chatterjee presented his work on "A 0.5V continuous time low pass
filter with PLL tuning" at the International Solid-State Circuits
Conference (ISSCC) in San Francisco (CA, USA) in February 2005.
 
 
2004
-  Our collaborative proposal with Prof. R. Gharpurey (U. of Texas)
for UWB circuit research has been selected to be funded by the
National Science Foundation.
-  The Semiconductor Research Corporation has selected our proposal
in the area of integrated oscillators for funding.
-  Philips Semiconductors has donated IC fabrication services for
the fabrication of our test-chips in their 0.25um/40GHz BiCMOS
process.
-  Silicon Laboratories has approved sponsoring for our research
work.
-  Analog Devices has approved funding for our 0.5V analog
integrated circuits for nanoscale CMOS research (with Prof. Tsividis).
 
 
2003
-  Our group (with Prof. Tsividis) received an NSF MRI grant and
associated matching funding from Columbia University and the School of
Engineering to upgrade our IC characterization lab.
-  Motorola approved funding for our research proposal on UWB
circuit research.