hi,all
I have a RC polyphase network, I want to simulate its AC response.
how to sim the negtive frequency response?
in the circuit, input is vip/vin, vqp/vqn, output is out_ip & out_in
now, I add ac amp=1, ac phase=0 to the I path(vip/vin), and ac amp=1, ac phase=-90 to the Q path(vqp/vqn), then do the ac analysis, how can I see the total polyphase network response?