Plural feedback loop digital frequency synthesizer

Plural phase lock loop signal regeneration circuit

Plural phase locked loop circuit suitable for integrated circuit

Plural phase locked loop frequency synthesizer

Plural phase locked loop frequency synthesizer

Plural phase-lock loops sharing a common frequency control

Programmable multiple oscillator circuit

Provision of local oscillator signals

Redundant clock module

Redundant clock signal generating circuitry

Reference frequency generation for split-comb frequency synthesi

Reliable clock source having a plurality of redundant oscillator

Remotely controlled C band signal generator

Resistorless VCO including current source and sink controlling a

RF energy dispersal in systems consisting of aggregated...

RF energy dispersal in systems consisting of aggregated...

RF Local oscillator with low phase noise

Ring resonator oscillator usable in frequency synthesizers and c

Roving range control to limit receive PLL frequency of operation

Semiconductor device and voltage-controlled oscillation circuit