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HMC637 bias

Question asked by harryh Employee on Jan 16, 2015
Latest reply on Jan 19, 2015 by kkaya

I read "MMIC Amplifier Biasing Procedure" and I'm still confused  about vgg1 and vgg2.   Can I drive

vgg2 with an op amp as part of a control loop, in which case I want to remove the 4.7uF cap shown

in the apps circuit.  If I divide down a control voltage in another app with resistors, what is the max

Thevinin equivalent resistance?


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