Pulse detection circuit

Details Pulse detection circuit Pulse detection circuit

1981-05-19

1983-09-06

Heyman, John S.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

328133, 307514, 307247A, H03K 526, H03D 1300

Patent

active

044031939

ABSTRACT:
A pulse detection circuit, for detecting pulses contained in output signals derived from an encoder such as rotary encoder which converts any physical quantity like spatial position, displacement or length into an electric signal, is disclosed.
The disclosed pulse detection circuit can minimize the positional error in counting pulses and effectively prevent the accumulation of the erroneous count value by an ingeneous establishment and control of the logical relationship among signals by the use of a gate circuit including a plurality of AND gates and an RS flip-flop. It therefore will not erroneously count pulses contained in the encoder output signals even if noise or pulse chatter are incidentally included in the encoder output signals and if the phase relation between the two signals is temporarily inverted, to perform a pulse detection in a very high accuracy.

REFERENCES:
patent: 3430148 (1969-02-01), Miki
patent: 3588710 (1971-06-01), Masters
patent: 3646455 (1972-02-01), Coccagna
patent: 4155045 (1979-05-01), Forsberg

Affiliated with

Also associated with

Rating

Pulse detection circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1594115