TV Tuner oscillator with feedback for more low frequency power
Two-inductor varactor tunable solid-state microwave oscillator
UHF crystal oscillator
Ultra-fast MOS device circuits
Ultrasonic oscillator
Ultrasonic transducer driving circuit and ultrasonic...
Ultrasonic wave nebulizer driving circuit
Ultrasonic wave nebulizer driving circuit
Universal crystal-oscillator input/output circuit for applicatio
User-definable low cost, low noise, and phase hit...
User-definable thermal drift voltage control oscillator
Varactor based differential VCO band switching
Varactor controlled push-pull oscillator
Varactor folding technique for phase noise reduction in...
Varactor folding technique for phase noise reduction in...
Varactor tuned Colpitts oscillator with compensating varactor fo
Varactor tuned microstrip oscillator for Ka band operation
Variable capacitance circuit
Variable degeneration impedance supply circuit using switch...
Variable frequency JFET microwave oscillator with variable imped