Hi ，I am not sure when you can see this message .I am a new beginner in IC desigen, Can i ask an question about VerilogA ？In the Veilog-A manual ,I see this code ,but i cann't understand what is kf, ef,af. In this manual ,it also doesn't give any comment. Could you give me answer? I am really sorry to bother you . ,and looking forword to your reply. thanks . module diode (a, c) ; inout a, c ; electrical a, c ; parameter real rs=0, is=1e-14, tf=0, cjo=0, phi=0.7 ; parameter real kf=0, af=1, ef=1 ; analog begin I(a, c) <+ is*(limexp((V(a, c)-rs*I(a, a))/$vt) - 1); I(a, c) <+ white_noise(2* `P_Q * I(a, c)) ; I(a, c) <+ flicker_noise(kf*pow(abs(I(a, c)),af),ef); end endmodule
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