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MEMS Interface Circuits Workshop
14-15 October 1999 -- Key Bridge Marriott, Arlington, VA
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MicroElectroMechanical Systems (MEMS) technology permits the fabrication of complex, mechanical shapes on a  micron scale, using batch processing similar to that used by integrated circuit manufacturers.   A new generation of micro mechanical sensors and actuators is arising, and interfacing to these transducers presents new opportunities and challenges to the circuit engineers and technologist, including:

  • capacitive sensors requiring sub-femto Farad resolution and noninvasive stimulation;
  • high-Q resonant structures for oscillators and micro-mechanical mixers and filters;
  • variable capacitors and suspended inductors for high frequency tuned oscillators;
  • suspended resistive bridges for low thermal time constant;
  • closed loop, e.g. force-balanced and/or levitated, sensors and actuators;
  • large transducer arrays of which demand low-noise, power-efficient circuits;

CAD and process technology for integrated MEMS and circuit chips.

The workshop consisted of approximately eighteen 30-minute talks in these areas spread over 1.5 days, i.e. Thursday and Friday morning following the ISSCC Program Committee meeting for paper selection.  Mid-morning and mid-afternoon coffee breaks, in addition to lunch and reception on Thursday evening, were planned to allow participants to interact. 

Coordinators: Darrin Young and Steve Garverick (CWRU)

Topic
 
Speaker
CMOS Interface Circuitry and Electromechanical Modeling of a Precision Silicon Accelerometer
 
Navid Yazdi, ASU
Micromachine Passive Microwave Elements for Effective Isotropic Radiated Power Sensor
 
Michael Gaitan, NIST
The CMOS micronose: challenges for on-chip circuitry
 
Christoph Hagleitner, SFIT
Micromachined High-Q Passive Components for Wireless Communications
 
Darrin Young, UCB/CWRU
Closed-loop Control Circuits for a Micromotor with Electrostatic Bearing
 
Inna Lyusternik, CWRU
A Delta Sigma Interface Circuit for Accelerometers
 
Leland "Chip" Spangler, Ford Microelectronics
Electronics for Micromechanical Gyroscopes
 
Ashwin Seshia, UCB
Electrostatically Levitated Micro Motor
 
Keisuke Fukatsu, Tokimec Inc.
Digital Micromirror Device Control Waveform And Pixel Dynamics
 
Robert Meier, Texas Instruments
Minimizing Electronics Error of Inertial MEMS by System Design Strategies
 
John Geen, Analog Devices
Low power interface circuits and systems for distributed wireless sensors
 
William Kaiser, UCLA
Electrostatic actuators and capacitive sensors in CMOS MEMS
 
Gary Fedder, CMU

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