ANALYSIS OF MILLIMETER WAVE GUNN HARMONIC OSCILLATORS BY A CIRCUIT MODEL
毫米波Gunn器件谐波振荡器电路分析

By applying the describing function method,the circuit performance of millimeter wave second harmonic oscillators was investigated based on a large signal model of GaAs Gunn diode at harmonic frequencies.The oscillation frequency and the output power were calculated as the functiions of the nonlinear characteristic and the external circuit parameters.The deduced conclusions are in coincidence with the experiments.