my favorite links
-Interview Questions
-Analog IC Techniques

circuit and layout
-opamp
-vco
-voltage reference
-LNA and PA
-cmos inductor
-RFIC
-Analog IC
-Analog Layout
-ASIC
-vhdl
-vlsi
-spice resources

Block design
-Transreceiver
- PLL
-Antenna design
-attenuator
-filter design
-ADC and DAC
-impedance matching
-transmission line

System Design
-WLAN
-bluetooth
-uwb
-wcdma
-zigbee
-rfid
-RF Definitions
-wireless terminology
Working as an RFIC consultant in NXP (founded by Philips) Nuremberg Germany since Feb. 2007
I will update this web whenever I will find some free time
EXPERT IN
RFCMOS Design
Semiconductor Device Modeling
RF system and circuit Design
CMOS Process Technology
PROFESSIONAL EXPERIENCE

Analog and RF IC Consultant ( From Oct' 2003 - )
 Working as a RFIC Design Consultant in Athena semiconductor , Athens, Greece,
Associated with transceiver design using RFCMOS technology for the next generation wireless network.
More details:www.athenasemi.com

RF IC Design Consultant ( Oct' 2002 - Sept'2003)
 RF IC Design Consultant in Intel Corporation, Bangalore, India.
Completed design of UWB transmitter from system level design to tape out of the UWB chip.
Filed one patent on window shaped wave form generation through Intel.
More details:www.intel.com

RF IC Designer ( Dec' 2000 -Sept 2002 )
 Senior RFIC Designer in Rf and Analog group of wipro technology, Bangalore,India.
Responsible for design of CMOS RFICs for telecommunication area.
Published one paper on PLL ( CMOS RFIC ) design in IEEE conference Calgary Canada.
More details:www.wipro.com
Download paper from IEEE

RF Design Engineer (July 2000 to Dec' 2000 )
 RF design engineer in Research and Development Center in RF division of NeST, Cochin,India.
Responsible for research and development of RF circuits and systems and supporting the production team.
Published one paper on VCO design ( not cmos)
More details:www.nestcorp.net

Scientist Fellow (Sept 1997 to July 2000)
Scientist Fellow in Microwave Devices Group in Microelectronics area of (CEERI)
Central Electronics Engineering Research Institute, Pilani, Rajasthan, India-333031.
Responsible for Research and development of Semiconductor devices and RF circuits.
Published two papers on RF circuit design
More details:CEERI

PROJECT DETAILS (Mainly CMOSRF process)
  • Receiver and transmiter Architecture
  • GPRS Variable Gain amplifier
  • GPRS LNA Design
  • UWB transmitter design in rfcmos process 0.13 um technology(for Intel)
  • 2.4GHz CMOS PLL (mixed signal project)
  • CMOS Operational Amplifier Design ( analog design project)
  • RF Transistor (design and fabrication of the transistor)
  • RF Transmitter (circuit and System design)
  • MEMS-Pressure sensor ( Design and fabrication)
  • Microwave Circuit design ( RF LNA, VCO and Filter designs)
  • CMOS LNA Design in ISM Band ( RFIC Design)
  • CMOS VCO Design
    MORE DETAILS ABOUT COMPLETED PROJECTS (word document)

EXPERIENCED IN
  • Well habituated with design software packages from Cadence, ADS, Tanner tools, HSpice
  • The design of 2.4GHz cmos LNA is completed using 0.18um RF CMOS process
  • The design of 2.4GHz cmos PLL is completed.
  • The design, fabrication and characterization of RF transistor is completed
  • Well habituated with Semiconductor device processing
  • Design development and testing of LNAs, VCOs, filters are completed
  • Well habituated with computer aided measurement of semiconductor devices
  • Design Development of MEMS based pressure sensor is completed
  • Design Development of inter digited capacitor is completed
  • Well habituated with characterization of RF circuits and semiconductor devices
  • The design of CMOS Operational amplifier using tsmc 0.25um is completed

EDUCATIONAL QUALIFICATION
M. Sc. in Electronics from Berhampur University, orissa, India in 1997
I am very much grateful to Dr. R.K.Mishra(Expert in RF and Microwave design),
for giving me valuable guidance and moral support for my career.
Dr. Mishra completed so many projects for DRDO and ISRO which are research organizations of India.
More details: Dr.R.K.Mishra
RESEARCH PAPERS
  • "Synchronous programmable divider design for PLL Using 0.18 um RFCMOS technology" IEEE conference in Calgary, Canada Download
  • "Development of low phase noise small foot print surface mount VCO" in APSYM-2000, Cochin University, India Download
  • "Design and fabrication of low cost Microwave Amplifier" in NCEMDS-99 Gulbarga University, India. Download
  • "Design and fabrication of low cost Microwave Oscillator" SWCA-98 Berhampur University,India. Download
To be Published
Filed one patent on window shaped waveform generation through Intel, Patent is pending
Two Stage CMOS Operational Amplifier From Specification to Design
VGA design for GPRS receiver
Design of micro cap LDO
Interests
Sub micron CMOSRF Process
Modelling of semiconductor device
CMOS Technology for RF applications
Transmiter and receiver architectures
Frequency Synthesizer for high frequency applications.
RFIC design
PERSONAL DETAILS
I like my father the most, With his blessings only I am able to go ahead in my life.
Father Rasa Bihari Khadanga More details about my father
I love my son PIPI and wife Soudamini More details
Interests
Playing Chess and reading books
Listening classical songs and watching movies

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