218681 ⎘
Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device and which comprises an element depending on a voltage or a magnetic field, e.g. varactor- YIG
Oscillator, illumination device, and imaging device
#2Adaptive control loop gain for switching mode power supply
#3Voltage controlled oscillator capable of tuning negative resistance
#4Frequency tunable oscillator