canberk_unal

HMC681A DC Blocking Capacitor For RFin

Discussion created by canberk_unal on Jun 27, 2016
Latest reply on Aug 1, 2016 by SMcBride


Hi, i am trying to figure out how to use HMC681A. In datasheet, it says RFin1,RFin2 pins are DC coupled and an off chip DC blocking capacitor is required. However, i want to use it for low frequencies as much as possible.(for DC if possible). Can i use the amplifier without DC block-cap.

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