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ISOLATION BETWEEN LO PORT OFFSETING LOCAL OSCILLATOR SIGNAL LEACKED OUT IN LO PORT TO RF PORT AND RF PORT IS FET FREQUENCY MIXER FOR IMPROVEMENT
ISOLATION BETWEEN LO PORT OFFSETING LOCAL OSCILLATOR SIGNAL LEACKED OUT IN LO PORT TO RF PORT AND RF PORT IS FET FREQUENCY MIXER FOR IMPROVEMENT
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机译:LO端口偏移的本地振荡器信号从LO端口泄漏至RF端口,并且FET频率混频器用于改进
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摘要
PURPOSE: By phase-delaying a local oscillator signal inputted from a LO port as to isolation between a RF port and the LO port, the FET frequency mixer for improvement performs feed-forward the delayed signal as described above to the RF port.;CONSTITUTION: According to a FET circuit part(510) is the local oscillator signal the RF input signal or the IF input signal, it changes into the respective IF output signal or the RF output signal. A converter circuit part(520) sanctions the RF input signal to drain. The converter circuit part outputs the IF output signal to the IF port. The converter circuit part sanctions the IF input signal to drain.;COPYRIGHT KIPO 2010
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