| The development of 3mm wavelength generator with high frequency stability and rather high power is considered. A brief review of the theory on magnetron synchronization is given. The possibilities for improving synchronization parameters are studied. Special attention is paid to the external supplementary feedback circuits. The calculating results of magnetron generator parameters with external supplementary feedback in 3mm wavelength range and experimental results of similar generator in 3cm wavelength range are given. The perspective of the application of external supplementary feedback circuits is given. |