Apparatus for adjusting the output frequency of a frequency divi

Oscillators – Relaxation oscillators

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

331 74, 328 61, 328 67, 307271, 58 23AC, H03K 2132, H03K 116

Patent

active

040926044

ABSTRACT:
Apparatus for adjusting the output frequency of a frequency divider comprising a circuit constituted of a resistance R and a capacitor C for receiving output pulses from the divider. A comparator is connected to the RC circuit and to the divider for receiving normal pulses from the divider and pulses with a delay t proportional to the time constant RC for comparing the delay pulses with the normal pulses to produce control pulses of duration t. A switching arrangement is coupled to the comparator and to the divider for switching the rate of the divider from an initial rate n.sub.o to a value n' during the duration of the control pulses. The divider has a plurality of outputs and when n' is greater than n.sub.o the RC circuit is connected to one of the outputs while when n' is smaller than n.sub.o the RC circuit is connected to another of the outputs.

REFERENCES:
patent: 3241017 (1966-03-01), Madsen et al.
patent: 3714589 (1973-01-01), Lewis
patent: 3802180 (1974-04-01), Boudry
patent: 3805182 (1974-04-01), Melcher
patent: 3882404 (1975-05-01), Bell
patent: 3906374 (1975-09-01), Fletcher et al.
patent: 3967205 (1976-06-01), Rossi et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for adjusting the output frequency of a frequency divi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for adjusting the output frequency of a frequency divi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for adjusting the output frequency of a frequency divi will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-471869

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.