In ngspice, .OP gave me the following:
I am looking at it now. Does anyone have any comment ?
Quote:Initial Transient Solution
--------------------------
Node Voltage
---- -------
x1.in 2.09899
vout 0
vdd 3.3
vss 0
vtest 0
gm2.in 1.8
xgm2.g3 2.14857
xgm2.1 3.3
gm2.out 2.09899
xgm2.2 3.3
xgm2.5 1.8
xgm2.4 0.649101
xgm2.6 0.649101
xgm2.8 0.649101
xgm2.9 0.649101
x1.out 1.8
v_ip_gm2#branch 0
v_ip_x1#branch 0
v.xgm2.v_ip3#branch 4e-05
v.xgm2.v_ip4#branch 4e-05
v.xgm2.v_ip5#branch 4e-05
v.xgm2.v_ip6#branch 4e-05
v.xgm2.vb#branch 0
vtest#branch 0
vs#branch 0.00280043
vd#branch -0.00280043
I am stucked at getting this active inductor
https://github.com/promach/frequency_trap/tree/development working. Could anyone help ?
I will proceed to S11 parameter check afterwards if things still stucked.