1. Indian Institute of Technology Bombay 1 ANALOG AND RF DESIGN AT EE DEPARTMENT, IITB Dinesh Sharma

2. Indian Institute of Technology Bombay 2 Faculty Members Prof. A.N. Chandokar (ANC) Prof. M.P. Desai (MPD) Prof. M.B. Patil (MBP) Prof. R. Lal (RL) Prof. D.K. Sharma (DKS) Prof. J. Vasi (JV) Academia Industry Meet 2002, Electrical Engineering Department

3. Indian Institute of Technology Bombay 3 AREAS OF INTEREST Data Converters (DKS/ANC/MPD) Low Voltage/Low Power Design (ANC/DKS) RF Transmitters and Receivers (ANC/DKS) PLL and DLL circuits (ANC) Broadband Communications related circuits (ANC/DKS) Modeling and Simulation for RF, Analog (JV/MBP) Academia Industry Meet 2002, Electrical Engineering Department

4. Indian Institute of Technology Bombay 4 DATA CONVERTERS (Nyquist Rate) Comparator design for a high speed 14 bit SAR A to D converter (S. Bapat – DKS) Student support from TI Design is now a part of TI product (14 bit, 400 KSPS, Noise < 40  V) Implemented as a 4 stage offset corrected circuit Academia Industry Meet 2002, Electrical Engineering Department

5. Indian Institute of Technology Bombay 5 Nyquist Rate Data Converters … A Multi Channel Analyser using a DLL as a timing vernier. (R.S. Saxena-DKS) Academia Industry Meet 2002, Electrical Engineering Department

6. Indian Institute of Technology Bombay 6 Sigma Delta ADCs Architecture and Design (R. Ghayal-MPD, Dudhe-ANC, S. Mehta-DKS) High Speed Sigma Delta converter with multi-bit quantization and Adaptive correction (L. Kumath, A. Gupta – DKS) Academia Industry Meet 2002, Electrical Engineering Department

7. Indian Institute of Technology Bombay 7 A High Speed Sigma-delta AtoD with Adaptive correction Academia Industry Meet 2002, Electrical Engineering Department

8. Indian Institute of Technology Bombay 8 Low Voltage / Low Power Design Current mode analog design (Srinjoy Mitra-ANC) Dynamic design style for analog and adaptive biasing (Anirudh Ralli –DKS) Academia Industry Meet 2002, Electrical Engineering Department

9. Indian Institute of Technology Bombay 9 R.F. Design Transmiter Design: Design of High Efficiency RF Power Amplifiers (A. Kotwal, Harishchandra, S.P. Taigor – ANC) Receiver Design: Cable modem receiver design (S. Seth, V. Babu – ANC) Academia Industry Meet 2002, Electrical Engineering Department

10. Indian Institute of Technology Bombay 10 RF Design (Receivers.) Dual Band Receiver Design (A.G. Krishnakanth – DKS) LNA design for GPS RF receivers (Shailendra Sharad-ANC) Academia Industry Meet 2002, Electrical Engineering Department

11. Indian Institute of Technology Bombay 11 Design of Various Sub-modules Complete Transistor level design of all the modules Simulations using Cadence Design Tool (0.35µ Technology) BSIM3v3 model with ELM=5, NQSMOD=1, NOIMOD=2 Academia Industry Meet 2002, Electrical Engineering Department

12. Indian Institute of Technology Bombay 12 PLL and DLL Design Design of PLL and DLL circuits at RF (K. Kothari, H. Kothari, R. Kedilaya –ANC) Use of DLLs for accurate timing (R.S. Saxena-DKS) Jitter and Phase Noise in VCO’s (K. Narasimhulu-DKS) Academia Industry Meet 2002, Electrical Engineering Department

13. Indian Institute of Technology Bombay 13 Broad band Communications Circuits Analog Viterbi Decoder (Saurabh Mittal-ANC) Implementation of Orthogonal Frequency Division Multiplexing (P.Mishra – DKS) Fast pipelined ADCs for OFDM receivers (P. Shamsukha-DKS) Academia Industry Meet 2002, Electrical Engineering Department

14. Indian Institute of Technology Bombay 14 Other Analog Designs Design of an Analog Array (S. Pullaiah-ANC) Analog characterisation of metastability in latches (Dr. Shojaei –MPD) Academia Industry Meet 2002, Electrical Engineering Department

15. Indian Institute of Technology Bombay 15 Modeling and Simulation Compact models for MOS Transistors for simulation at RF (JV) Simulator for Switched Capacitor circuits (MBP) Macro-models for analog components (P. Singh, A. Mishra – MBP) Academia Industry Meet 2002, Electrical Engineering Department

16. Indian Institute of Technology Bombay 16 Focus for Future Projects Fast Data converters (Nyquist rate and sigma-delta architectures) RF circuits for communications Integration with MEMS activity Low Power analog and mixed signal design Silicon foundry experience for selected designs Academia Industry Meet 2002, Electrical Engineering Department