GENERATOR WITH ELEMENT HAVING NEGATIVE RESISTANCE Russian patent published in 2013 - IPC H03B7/08 

FIELD: electrical engineering.

SUBSTANCE: generator contains an element having negative resistance, a resonator and capacitor. At that a part of the resonator acts as two electrodes of the element having negative resistance; capacitance of the capacitor C is selected so that angular frequency of the cut determined by total resistance R of power supply bias circuit is less than the main resonance frequency of the feedback circuit formed by power supply bias circuit and the element having negative resistance.

EFFECT: suppression of any spurious oscillation from the power supply bias circuit.

6 cl, 7 dwg