Asynchronous phase detector having a variable dead zone

Details Asynchronous phase detector having a variable dead zone Asynchronous phase detector having a variable dead zone

1997-11-05

1999-07-06

Le, Dinh T.

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

By phase

327 2, 327 8, 331 25, H03L 700

Patent

active

059202076

ABSTRACT:
An asynchronous digital phase detector. The digital phase detector includes an asynchronous state machine which simulates an edge triggered J-K flip flop. Additionally, the digital phase detector includes a reset line. The asynchronous state machine is implemented with logic which provides for optimal phase detector sensitivity and minimal dead zone. The logic within the digital phase detector is implemented with pass-transistors. The channel widths of the pass-transistors are selectively widened or narrowed to further increase the sensitivity of the phase detector.

REFERENCES:
patent: 4751469 (1988-06-01), Nakagawa et al.
patent: 5142246 (1992-08-01), Petersson

Affiliated with

Also associated with

Rating

Asynchronous phase detector having a variable dead zone does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Asynchronous phase detector having a variable dead zone, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Asynchronous phase detector having a variable dead zone will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-902136