It is presented that thet heory and the manufacturing technology of such analog phase shifter,which are made from conventional 3dB quadrature hybrids coupler with two identical varactor 2 diode networks to provide a shifted phase that variescontinuouslywithbiasedDCvoltage.Severalanalogphaseshiftershavebeen
madefordifferentoperatingfrequencies.Eachphaseshifterhasphaserangemorethan180b,returnlossbetter
than220dB,insertionloss4.8dB(including3dBattenuator),transmissiondifferencelessthan?0.075dB.
ComputercodePHASES.bascanpresentthereferencedcomponentvalues.
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2407.rar
(2006-8-22 22:46 上传)
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Re: AnalogPhaseShifte
好东西,可惜是英文的
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