Integrated Circuits and Systems group, IIT Madras

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newsarchives [2019/01/06 09:10]
nagendra
newsarchives [2024/01/15 16:46] (current)
nagendra
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 ====== News archive ====== ====== News archive ======
 +
 +===== 2023 =====
 +  * [[https://​srampras.github.io/​|Dr. Ramprasath]] has joined our group. He is an expert on EDA. We extend a warm welcome to him!
 +  * Ankit Agarwal, Arkajyoti Bhattacharya,​ Chetan Shivalingappa Rajenavar, Daware Prathamesh Mahipati, Gajanan M Kamat, Harish Madhavan S, Harshitha S K, Keerthana Ramesh, Pentyala Kishan, Pullepu Guna Sekhar, Rahul M, and Suhas S M have joined our research group. A warm welcome to all of them!
 +  * The paper **Bandpass Filter and Oscillator ICs with THD < -140dBc at 10Vppd for Testing High-Resolution ADCs** by Subha Sarkar, Rajat Agarwal, and Nagendra Krishnapura is accepted for presentation at the 2023 International Solid-State Circuits Conference(ISSCC).
 +  * The paper **A 0.5-to-400MHz Programmable BAW Oscillator with Fractional Output Divider Achieving 4ppm Frequency Stability over Temperature and <95fs Jitter** co-authored by N. Raghavendra Reddy and S. Aniruddhan is accepted for presentation at the 2023 International Solid-State Circuits Conference(ISSCC).
 +
 +===== 2022 =====
 +  * Abhishek Chaudhary, Mouna Krishna Gadhiraju, and MGK Sai Charan have joined our research group. A warm welcome to them!
 +  *  Anu Rajarajeswari and Charishma Routhu have joined our research group. A warm welcome to them!
 +
 +===== 2021 =====
 +
 +  * A webinar outlining the past work and future goals of out center for excellence in "RF, Analog and Mixed Signal Integrated Circuits" ​ was held on 22nd October 2021 online. It was moderated by Prof. Mike Chen of the University of Southern California. Shanthi Pavan, Janakiraman V., Saurabh Saxena, and Nagendra Krishnapura answered questions from the audience. It can be viewed online at [[https://​www.youtube.com/​watch?​v=WSceqrsQRbQ|this link]]. ​
 +
 +  * Abhishek Bhandari, Abhishek Pandey, Brijendra Kumar, Debojyoti Sinh Roy, Koutharapu Venkatesh, Laxmi Choudhary, Md Tarique, Nagabhushana Rao Panila, Ritavash Das, Ritvik Singh, Sarvjit Ajit Patil, Suryadipto Mukherjee, Tirumala Navadikshith Kumar Reddy, Varchas S Bharadwaj have joined our research group. A warm welcome to all of them!
 +
 +  * [[http://​www.ee.iitm.ac.in/​vlsi/​_detail/​iscas2021papers.png|6 papers]] from the group have been accepted for presentation at the 2021 International Symposium on Circuits and Systems. Congratulations to all authors.
 +
 +  * Abhishek Kumar and Pramod S M have joined our research group. A warm welcome to them!
 +
 +  * The book  **Understanding Delta-Sigma Converters** (2nd Edition) authored by Shanthi Pavan, Richard Schreier and Gabor Temes has received the 2020 Outstanding Professional ​ Book Award from the Wiley-IEEE Press. The Wiley-IEEE Press Professional Book Award annually recognizes the authors of an outstanding monograph or professional book published by Wiley-IEEE Press during a three-year window prior to the year of the nomination, in a field relevant to the IEEE. [[https://​ieee-press.ieee.org/​wiley-ieee-press-awards/​]]
 +  ​
 +  * Shanthi Pavan will present an invited talk  **Architectural and Design Challenges in High-Resolution Continuous-Time Delta-Sigma Data Converters** ​ in the forum **Pushing the Frontiers in Accuracy in Data Converters and Analog Circuits** at the International Solid-State Circuits Conference (ISSCC) in February 2021.
 +
 +
 +===== 2020 =====
 +
 +  * The book  **Understanding Delta-Sigma Converters** (2nd Edition) authored by Shanthi Pavan, Richard Schreier and Gabor Temes has received the 2020 Outstanding Professional ​ Book Award from the Wiley-IEEE Press. The Wiley-IEEE Press Professional Book Award annually recognizes the authors of an outstanding monograph or professional book published by Wiley-IEEE Press during a three-year window prior to the year of the nomination, in a field relevant to the IEEE. [[https://​ieee-press.ieee.org/​wiley-ieee-press-awards/​]]
 +  ​
 +  * Shanthi Pavan will present an invited talk  **Architectural and Design Challenges in High-Resolution Continuous-Time Delta-Sigma Data Converters** ​ in the forum **Pushing the Frontiers in Accuracy in Data Converters and Analog Circuits** at the International Solid-State Circuits Conference (ISSCC) in February 2021.
 +
 +  * Ankit, Arkaprabha, Chetna, Jeffry George, Manoj, Meghna, Para Brahmachari,​ Neel, Nilanjan, Nishanth, Paramita, Ravi Teja, Abhinav, Rohan, Sattiwk, Shivam, Shubham, Snigdha, Sumanth, Tavesh, Utkarsh, Vaibhav, and Vivek have a joined our research group. A warm welcome to all of them!
 +
 +  * The paper **A 20 MHz Bandwidth Continuous-Time Delta-Sigma ADC Achieving 82.1 dB SNDR and >100 dB SFDR Using a Time-Interleaved Virtual-Ground-Switched FIR Feedback DAC** by Alok Baluni and Shanthi Pavan was presented at the IEEE Custom Integrated Circuits Conference in Mar. 2020. This  paper won the **outstanding student paper award** at the conference, and will be presented at the plenary at CICC 2021. Congratulations Alok!
 +
 +  * The paper **An 800MHz-BW VCO-Based Continuous-Time Pipelined ADC with Inherent Anti-Aliasing and On-Chip Digital Reconstruction Filter** by Hajime Shibata,​...,​ and Shanthi Pavan was presented at the 2020 IEEE International Solid State Circuits Conference in San Francisco in Feb. 2020.
 +
 +  * [[http://​www.ee.iitm.ac.in/​vlsi/​_detail/​iscas2020papers.png|11 papers]] from the group have been accepted for presentation at the 2020 International Symposium on Circuits and Systems to be held in Seville, Spain in May 2020. Congratulations to all authors. ​
 +
 +===== 2019 =====
 +  * Pranav Kumar and Priyadharshini have joined the group. A warm welcome to them!
 +
 +  * The paper **A 36 dB Gain Range, 0.5 dB Gain Step Variable Gain Amplifier with 10 to 25 MHz Bandwidth Third-Order Filter for Portable Ultrasound Systems** by Purnendu Bhattaru and Nagendra Krishnapura will be presented at the 2020 International Conference on VLSI Design to be held in Bangalore in January 2020.
 +  * The paper **A 2-Channel ADC Using a Delta-Sigma Modulator Without Reset & a Modulated-Sinc-Sum Filter** by Ashwin Kumar and Nagendra Krishnapura will be presented at the 45th European Solid-State Circuits Conference to be held in Krakow, Poland in September 2019. 
 +
 +  * 3 papers from our group will be presented at the 2019 International Symposium on Integrated Circuits and Systems to be held in Venice, Italy, in August 2019. Congratulations to all authors!
 +
 +  * Ajay Kumar, Ajay Kumar Reddy, Ayush Lokhande, Chaitanya Kumar, Yogendra Singh Bhandari, and Shivam Agarwal have joined the group. A warm welcome to all of them!
 +
 +  * [[http://​www.ee.iitm.ac.in/​vlsi/​_detail/​iscas2019papers.png?​id=start|8 papers]] from our group will be presented at the 2019 International Symposium on Circuits and Systems to be held in Sapporo, Japan, in May 2019. Congratulations to all authors!
 +
 +  * Vaibhav and Chakravarti have joined our group. A warm welcome to them!
 +
 +  * The paper **A 25-to-38GHz,​ 195dB FoMT LC QVCO in 65nm LP CMOS Using a 4-Port Dual-Mode Resonator for 5G Radios** by Abhishek Bhat and Nagendra Krishnapura is accepted for presentation at the 2019 International Solid-State Circuits Conference to be held in San Francisco in Feb. 2019. 
 +
  
 ===== 2018 ===== ===== 2018 =====
   * Abilash Reddy, Aravindakshan,​ Ganta Satyanarayana,​ Guddanti Sivasai, Jishnu Chatterjee, Karthikeyan,​ Rohit Goel, Rishabh Sharma, Sonam Sadhukan, Subha Sarkar, Udit Kumar, Vinod Ganesan, and Yash Shah have joined our group. A warm welcome to all of them!   * Abilash Reddy, Aravindakshan,​ Ganta Satyanarayana,​ Guddanti Sivasai, Jishnu Chatterjee, Karthikeyan,​ Rohit Goel, Rishabh Sharma, Sonam Sadhukan, Subha Sarkar, Udit Kumar, Vinod Ganesan, and Yash Shah have joined our group. A warm welcome to all of them!
 +
   * [[http://​www.ee.iitm.ac.in/​vlsi/​_detail/​iscas2018papers.png?​id=start|12 papers]] ​ from our group will be presented at the 2018 International Symposium on Circuits and Systems to be held in Florence, Italy, in May 2018. Congratulations to all authors!   * [[http://​www.ee.iitm.ac.in/​vlsi/​_detail/​iscas2018papers.png?​id=start|12 papers]] ​ from our group will be presented at the 2018 International Symposium on Circuits and Systems to be held in Florence, Italy, in May 2018. Congratulations to all authors!
  
 ===== 2017 ===== ===== 2017 =====
   * Ashish joined our research group. Welcome!   * Ashish joined our research group. Welcome!
 +
   * Shanthi Pavan has been elevated to IEEE fellowship for his contributions to Delta-Sigma modulators. Congratulations,​ Shanthi!   * Shanthi Pavan has been elevated to IEEE fellowship for his contributions to Delta-Sigma modulators. Congratulations,​ Shanthi!
 +
   * Asish, Ashutosh, Chintan, Gautham, Iraban, Kishore, Raghavendra,​ and Venkata Sesha Rao have joined the ICS group. A warm welcome to all of them.    * Asish, Ashutosh, Chintan, Gautham, Iraban, Kishore, Raghavendra,​ and Venkata Sesha Rao have joined the ICS group. A warm welcome to all of them. 
 +
   * Online courses [[https://​onlinecourses.nptel.ac.in/​noc17_ee13/​preview|Basic Electrical Circuits]] and [[https://​onlinecourses.nptel.ac.in/​noc17_ee14/​preview|Analog circuits]] will be run on NPTEL starting 24th July 2017. Click on the respective links to register. Registration deadline is 24th July.   * Online courses [[https://​onlinecourses.nptel.ac.in/​noc17_ee13/​preview|Basic Electrical Circuits]] and [[https://​onlinecourses.nptel.ac.in/​noc17_ee14/​preview|Analog circuits]] will be run on NPTEL starting 24th July 2017. Click on the respective links to register. Registration deadline is 24th July.
 +
   * Our recorded lectures will now become available on our [[https://​www.youtube.com/​channel/​UCePMtM40OBXEwoA8aFwkFxg/​playlists|YouTube channel]]. They will continue to be available at [[http://​www.ee.iitm.ac.in/​videolectures|http://​www.ee.iitm.ac.in/​videolectures]]. ​   * Our recorded lectures will now become available on our [[https://​www.youtube.com/​channel/​UCePMtM40OBXEwoA8aFwkFxg/​playlists|YouTube channel]]. They will continue to be available at [[http://​www.ee.iitm.ac.in/​videolectures|http://​www.ee.iitm.ac.in/​videolectures]]. ​
 +
   * Anoop Narayan Bhat received the [[http://​www.iesaonline.org/​Technovation2016/​index.html|2016 Technoinventor award]] in the masters category from the [[http://​www.iesaonline.org/​|India Electronics and Semiconductor Association]] at their [[http://​iesaonline.org/​vs2017/​index.html|2017 vision summit]]. ​   * Anoop Narayan Bhat received the [[http://​www.iesaonline.org/​Technovation2016/​index.html|2016 Technoinventor award]] in the masters category from the [[http://​www.iesaonline.org/​|India Electronics and Semiconductor Association]] at their [[http://​iesaonline.org/​vs2017/​index.html|2017 vision summit]]. ​
 +
   * The paper  **Optimum Scaling of Stages in a Frequency Divider Chain for Best Jitter FoM** by Sumit Kumar and Nagendra Krishnapura will be presented at the 2017 International Symposium on circuits and Systems to be held in Baltimore, USA in May 2017.   * The paper  **Optimum Scaling of Stages in a Frequency Divider Chain for Best Jitter FoM** by Sumit Kumar and Nagendra Krishnapura will be presented at the 2017 International Symposium on circuits and Systems to be held in Baltimore, USA in May 2017.
 +
   * The paper  **On Linear Periodically Time Varying (LPTV) Systems with Modulated Inputs, and Their Application to Smoothing Filters** by Shanthi Pavan will be presented at the 2017 International Symposium on circuits and Systems to be held in Baltimore, USA in May 2017.   * The paper  **On Linear Periodically Time Varying (LPTV) Systems with Modulated Inputs, and Their Application to Smoothing Filters** by Shanthi Pavan will be presented at the 2017 International Symposium on circuits and Systems to be held in Baltimore, USA in May 2017.