Variable frequency LC oscillator using variable impedance and ne
Variable frequency multivibrator
Variable frequency oscillating circuit
Variable frequency oscillator
Variable frequency oscillator with current controlled reactance
Variable high frequency crystal oscillator
Variable high frequency oscillator
Variable on-and off-time relaxation oscillator
Variable oscillation frequency resonance circuit and voltage...
Variable-reactance circuit
VCO and buffer having noise filter on power supply line
VCO and filter controlled by common integrated thermal...
VCO circuit with broad tuning range and amplitude control
VCO Having field effect and bipolar transistors in parallel
VCO with multiple negative differential resistance devices
Very high frequency quartz oscillator
Very low current oscillator with variable duty cycle
Very low current pierce oscillator
Very low input power oscillator with improved amplitude stabilit
VFO having plural feedback loops