H03B5/1823 - CPC Classification Index

ClassID:

218642 ⎘

H03B5/1823 - CPC Classification

Classification description:

Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a semiconductor device

Sub-classes:

H03B5/1829 » {the semiconductor device being a field-effect device} 3

Recent Application in this class:

20230361719

OSCILLATOR WITH A MULTIPLE POLE RESONATOR

20210083625

Resonant filter using mm wave cavity

20200274490

Low phase noise oscillator using negative feedback

20190068120

Gas sensor using mm wave cavity

20180183130

Microwave cavity resonator stabilized oscillator

20110109406

Microwave cavity sensor

18364981

Vibration compensated interferometric noise suppressed oscillator (INSO)

14598394

Amplitude-noise reduction system and method for ultra-low phase-noise oscillators