Radar analog to digital converter

Radiation suppressed keyboard

Radio telemetry systems with channel selection

Radix conversion system

Range tracking analog to digital converter for use with a bridge

Rate converter for digital signals having a negative feedback ph

Ratio independent cyclic A/D and D/A conversion using a reciproc

Ratiometric analog-to-digital converter

RC Array

Reactance-commutated high resolution servo motor system

Read amplifier having retriggerable, variable duty cycle inhibit

Read only memory

Reading system for a code disk analog-to-digital converter and a

Real time data rate quantizer and analog-to-digital converter sy

Real time digital scan converter

Rear mounted vehicular horn

Receiver apparatus for converting optically encoded binary data

Recirculating type analog to digital converter

Reconfigurable keyboard

Redundant decoder