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MICROWAVE BAND DOUBLY BALANCED MIXER CIRCUIT
MICROWAVE BAND DOUBLY BALANCED MIXER CIRCUIT
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机译:微波频带双平衡混频器电路
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摘要
PROBLEM TO BE SOLVED: To provide a microwave band doubly balanced mixer circuit used for a microwave band, that prevents operation from becoming unstable due to the oscillation of the circuit itself.;SOLUTION: In the microwave band doubly balanced mixer circuit of this invention, bases of each pair of transistors(TR) are placed closely for the connection in the shortest distance, common-mode local oscillation signals are applied to the bases of the pair of TRs, high-frequency amplifier signals with different phases are applied to the emitters of the pair TRs to mix the local oscillation signals and the high-frequency amplifier signals and to extract an intermediate frequency signal.;COPYRIGHT: (C)2002,JPO
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