Synchronous demodulator with digital signal output

Details Synchronous demodulator with digital signal output Synchronous demodulator with digital signal output

H - Electricity

03

D

329/3

H03D 1/00 (2006.01) G01C 19/72 (2006.01) H03D 1/06 (2006.01) H03D 1/22 (2006.01)

Patent

CA 1289203

Abstract: A synchronous demodulation system with digital signal output contains a summation circuit receiving an input signal to be demodulated and a control signal. The output of the summation circuit is applied to a synchronous demodulator which feeds into a controller. The controller comprises an integrator, which precedes an A/D converter and a processor that acquires the output pulses of the A/D converter. The processor drives a D/A converter supplying the control signal to the summation circuit so that the summation of the input signal and the output of the D/A converter, averaged over time, leads to an (approximately) zero signal in the synchronous demodulator. Due to digital control the circuit is distinguished by a large dynamic range and high accuracy with simultaneous insensitivity.

550956

Affiliated with

Also associated with

Rating

Synchronous demodulator with digital signal output does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synchronous demodulator with digital signal output, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synchronous demodulator with digital signal output will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1198776