Rapid frequency synthesizer apparatus and method

Rapid starting variable frequency oscillator with minimum startu

Rapidly tunable frequency synthesizer with oscillator frequency

Rational frequency synthesizers

RC and SC filter compensation in a radio transceiver

RCB cancellation in high-side low power supply current sources

Read only memory control circuit for use in a phase lock loop

Real-time frequency band selection circuit for use with a...

Receiver frequency synthesizer-tuner providing high speed tuning

Receiver having PLL frequency synthesizer with RC loop filter

Recording clock generation circuit

Reduced area, first order R-C filters using current conveyors

Reduced latency differentiator

Reduced lock time for a phase locked loop

Reduced phase-jitter horizontal sweep control phase-lock-loop an

Redundant clock module

Redundant clock signal generating circuitry

Reference frequency generation for split-comb frequency synthesi

Reference oscillator

Reference oscillator controlling device in very small aperture t