James Bond
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Hi, aaron_do,
I have tried both way:
1. No bias for the passive mixer, I use ideal LO square, 600mVpp, it's working, but when I changed to LO sinusoid with the same amplitude , it didn't work.
2. If I have a 300mV bias to the gate of all the switches, applying a 300mVpp LO square, it's still working. but when I changed to LO sinusoid with the same amplitude, it didn't work.
It's quite wiried I think, is it possible that maybe some settings in the spectreRF or some properties of model will affect this ?
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