Direct current coupled peak to peak detector circuit

Details Direct current coupled peak to peak detector circuit Direct current coupled peak to peak detector circuit

1984-08-13

1986-09-23

Zazworsky, John

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307261, 328151, H03K 5153, G01R 1904

Patent

active

046137696

ABSTRACT:
A peak-to-peak signal detector circuit is disclosed. It can be directly coupled and rejects any d-c component associated with the signal without requiring a coupling capacitor. The input is applied to separate positive and negative peak detectors the outputs of which are subtractively combined in an op-amp. A circuit application as a drop out detector in an optical disc system is detailed.

REFERENCES:
patent: 4229735 (1980-10-01), Houck
patent: 4446486 (1984-05-01), Itoh

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