Analog phase-locked loop including voltage regulator

Automatic frequency control circuit for television horizontal os

Automatic frequency-tracking circuit

Automatic phase lock loop design using geometric programming

Automatic phase lock loop design using geometric programming

Cascode switched charge pump circuit

Charge pump bias control in a phase lock loop

Charge pump circuit and phase locked loop circuit using the char

Charge pump circuits for PLL frequency synthesizer

Charge-pump circuit for use in phase locked loop

Circuit for comparing two or more frequencies

Combining and filter circuit for a phase locked loop

Compensated phase locked loop circuit

Controllable effective resistance and phase lock loop with contr

Current output circuit having well-balanced output currents of o

Current source loop filter with automatic gain control

Current-regulated, voltage-controlled oscillator with duty cycle

Disable circuit for a phase locked loop discriminator circuit

Dual-charge-pump bandwidth-switched phase-locked loop

Dynamic control system with switchable filter-function groups