High efficiency mode avalanche diode oscillator专利检索-雪崩二极管二极管真空电子管电子零件及设备专利检索查询-专利查询网

High efficiency mode avalanche diode oscillator

阅读：831发布：2022-11-01

专利汇可以提供High efficiency mode avalanche diode oscillator专利检索，专利查询，专利分析的服务。并且A high efficiency mode avalanche diode oscillator is disclosed. The avalanche diode and a tuning capacitor are connected in parallel at a high microwave voltage point at one end of a resonant transmission line section electrically one-eighth wavelength long at the operating frequency of the oscillator, so as to match the complex impedance of the diode to a load impedance, and to provide the high efficiency mode of operation.，下面是High efficiency mode avalanche diode oscillator专利的具体信息内容。

权利要求

1. In a microwave oscillator of the type having a negative resistance active device operating in the anomalous mode and at least one microwave resonant structure including a transmission line section tuned by at least one charge storage device for determining the operating frequency of said oscillator, the improvement comprising: means for coupling said negative resistance active device to said transmission line section at a high microwave voltage point on said transmission line section, said transmission line being substantially electrically one-eighth wavelength long at said operating frequency, means for terminating an end of said resonant transmission line section by said charge storage device connected at a high microwave voltage point on said resonant transmission line section in shunt with said negative resistance active device to cause said charge storage device to store charge from the reflection of energy by the combination of resonant transmission line section and charge storage device at frequencies different from said operating frequency.

2. The microwave oscillator according to claim 1, further comprising: an output means coupled to said line section, the capacitance of said charge storage device being variable so as to tune the frequency of said resonant transmission line section and to match the impedance of said negative resistance active device to that of said output means.

3. The microwave oscillator according to claim 1, further comprising: a second resonant transmission line section, substantially electrically one-eighth wavelength long at said operating frequency, said second resonant transmission line section being terminated by a charge storage device at least at one end thereof, said first and second resonant transmission line sections being aligned end-to-end in parallel to define opposite halves of a rectangle with the separation between said resonant transmission line sections determining the impedance transformation from said negative resistance active device to an output load impedance coupled to said second resonant transmission line section.

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