Camera zoom compensator for television stereo audio

Camera-based document scanning system using multiple-pass...

Capacitance distance sensor apparatus for video disc player/reco

Capacitor coupled circuit

Card recording and reproduction apparatus and method

Carrier detector apparatus useful in a multiband sweep type tuni

Carrier regenerating circuit for a synchronous detector

Carrier synchronizing system for locking a remotely located carr

Cathode ray tube digital brightness control circuit

Cathode ray tube display device

Cathode ray tube recording apparatus

Cathode ray tube screen viewing aid

CATV Communication system

CATV converter having phase locked loop for sound carrier wave f

Catv sine wave coding system

CATV Subscription service control device and attenuator therefor

CATV sweep system using a gated receiver

CATV terminal device having a program booking timer function

CCD camera interface circuit

CCD Defect correction without defect location memory