Hi, all my counterparts

I'm now a Ph.D candidate of a university, majoring in error sources analyses
and electronics designing of silicon micromechanical gyroscope. My present
research focuss on zero point output drift of microgyro. Could anyone tell
me how electric feedthrough from the reference drive loop cause zero point
output of gyro? Could anyone recommand me some papers about electric
feedthrough?

I'd like to ask questions from authors of papers as following, could anyone
know their email?

1. Name: Jan Soderkvist
Paper: Micromachined gyrocopes
Source: Sensors and Actuators A, 43 (1994), pp.65-71
Corporate: Colibri Pro Development AB, Taeby, Sweden

2. Name: Amit Burstein (Ph.D student)
Paper: Mixed analog-digital highly sensitive sensor interface circuit for
low-cost microsensors
Source: Sensors and Actuators A, 52 (1996), pp. 193-197
Corporate: Department of Electrical Engineering, University of California, Los
Angeles

3.Name: Marc Weinberg
Paper: Micromaching inertial instruments
Source: Micromaching and Microfabrication Process Technology II,
Austin,TX,1996, SPIE vol. 2879, pp.26-36
Corporate: Charles Stark Draper Laboratory,Inc., Cambridge,MA,USA

4.Name: F.Paoletti
Paper: Silicon micromachined vibrating gyroscope with piezoresistive detection
and electromagnetic excitation
Source: Proceedings of the 1995 9th Annual International Workshop on Micro
Mechanical Systems, 1996,San Diego, CA, pp.162-167
Corporate: University of Neuchatel, Neuchatel, Switzerland

5.Name: D.Wood
Paper: A silicon membrane gyroscope with electrostatic actuation and sensing
Source: Micromachined Devices and Components, Proceedings of the Meeting,
Austin,TX,1995, SPIE vol. 2642, pp.74-83

Thank you in advance!

Ruan Aiwu (email: [email protected])