Varactor folding technique for phase noise reduction in...

Varactor tuning circuit for dielectric resonator stabilized osci

Variable capacitance circuit arrangement

Variable capacitance circuit arrangement

Variable capacitance circuit arrangement

Variable capacitance circuit arrangement

Variable capacitance circuit arrangement

Variable capacitance circuit arrangement

Variable capacitance with delay lock loop

Variable capacity circuit and control method of variable...

Variable frequency oscillator

Variable frequency oscillator circuit

Variable inductor, and oscillator and communication system...

Variable inductor, oscillator including the variable...

Variable-capacitance circuit element

Variable-frequency oscillator configuration

VCO control and methods therefor

VCO control circuit and method of operation

VCO with automatic calibration

VCO with switchable varactor for low KVCO variation