C-2c a/d and d/a converter

C-mos differential sense amplifier

C-mos dynamic binary counter

Cable equalising circuits

Cable networks and filters with interfacial losses

Cable telegraphy

Cable television tapoff unit

Cached chainback ram for serial viterbi decoder

Calculating and adjusting the perceived loudness and/or the...

Calculating machine

Calculating machines

Calculation of filter factors for digital filter

Calculator

Calibrated weights scale and analog-digital converter using...

Calibration apparatus for analog-to-digital converter

Cam isolator for common lock memory system

Cancelling distortion

Canonical dual mode filter

Capacitance activated switch device

Capacitance based human touch activation and switching device