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2.1 Simulation files
2.1.1 tran.ocn
analysis('tran ?stop "10u" ?errpreset "moderate" )
; First run one transient simulation to store waveforms
run()
log_wave(VT("/in"), "in")
log_wave(VT("/out"), "out")
; Then sweep input amplitude and log output ampl
foreach(ampl '(10m 30m 50m 70m 90m 110m 130m 150m)
desVar("ampl" ampl)
run()
Vout_clip = clip(VT("/out"), 5u, 10u)
outampl = (ymax(Vout_clip) - ymin(Vout_clip))/2
log_data_point(ampl, outampl, "out_vs_in")
)
2.1.2 ac.ocn
analysis('ac ?start "1k" ?stop "10G" )
analysis('dc ?saveOppoint t )
run()
ACgain = dB20(VF("/out"))
Gain = value(ACgain 1e7)
log_wave(ACgain, "ACgain")
log_data(Gain, "gain")
BW = cross(dB20(VF("/out")) Gain-3 1 "falling" nil nil )
log_data(BW, "BW3dB")
Idc = IDC("/V2/MINUS")
log_data(Idc, "Idc")
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