Precision semiconductor device timer

Details Precision semiconductor device timer Precision semiconductor device timer

1987-01-28

1988-04-05

Miska, Vit W.

Horology: time measuring systems or devices

Time interval

Electrical or electromechanical

368120, 324 83R, 371 20, G04F 800, G01R 2500

Patent

active

047363517

ABSTRACT:
A microprocessor controls a programmable oscillator, directing it to produce digital pulses of variable width and frequency. The microprocessor generates inputs for the device under test and compares its outputs after one clock cycle with expected outputs. The clock cycle is adjusted repeatedly until the device's time to complete is known. Response times for the system both with and without the device under test are measured and the difference reported.

REFERENCES:
patent: 2621238 (1952-12-01), Palmer
patent: 3334305 (1967-08-01), Yen
patent: 3449671 (1969-06-01), Long
patent: 3659087 (1972-04-01), Green et al.
patent: 3694643 (1972-09-01), Smith
patent: 3958269 (1976-05-01), Davis
patent: 3968427 (1976-07-01), Sharrit
patent: 4161029 (1979-07-01), Frye
patent: 4164648 (1979-08-01), Chu
patent: 4165459 (1979-08-01), Curjice
patent: 4263545 (1981-04-01), Satake et al.
patent: 4280220 (1981-07-01), Vaeches
patent: 4332028 (1982-05-01), Joecotten
patent: 4348743 (1982-09-01), Dozier
patent: 4451782 (1984-05-01), Ashida
patent: 4468746 (1984-08-01), Davis

Affiliated with

Also associated with

Rating

Precision semiconductor device timer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Precision semiconductor device timer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precision semiconductor device timer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2238372