chibijia
Member level 2
kinds of setup
this is my design of a two stage op,and i want to simulate the icmr of it
my netlist
.options post=2 list
vin+ 1 0 dc 1.44 ac 1.0
vdd 4 0 dc 3.3
vss 0 5 dc 0
cl vo 0 10p
x1 1 vo vo 4 5 opamp
.SUBCKT opamp 1 2 6 9 8
m1 4 2 3 3 pch w=6u l=2u
m2 5 1 3 3 pch w=6u l=2u
m3 4 4 8 8 nch w=1u l=2u
m4 5 4 8 8 nch w=1u l=2u
m5 3 7 9 9 pch w=20u l=2u m=4
m6 6 5 8 8 nch w=24u l=2u
m7 6 7 9 9 pch w=23u l=2u m=40
m8 7 7 9 9 pch w=20u l=2u m=4
cc 5 6 3.0p
.lib 'E:\work\hspice\lib\mm0355v.l'tt
ibias 7 8 30u
.ENDS
.op
.dc vin+ 0 3.3 0.1
.print dc v(vo) i(m5)
.end
i have add the command of .print dc v(vo) i(m5)
but in my curve
there isn't any i(m5) in the choice of the result browser.what set can display the i(m5).
and i also find it hard to use the expression builder to build the new function
take a derivative for example,i have got the curve of the vout ,and now i want to got the curve of the dvout/dvin.what set can got that.
help,help!
this is my design of a two stage op,and i want to simulate the icmr of it
my netlist
.options post=2 list
vin+ 1 0 dc 1.44 ac 1.0
vdd 4 0 dc 3.3
vss 0 5 dc 0
cl vo 0 10p
x1 1 vo vo 4 5 opamp
.SUBCKT opamp 1 2 6 9 8
m1 4 2 3 3 pch w=6u l=2u
m2 5 1 3 3 pch w=6u l=2u
m3 4 4 8 8 nch w=1u l=2u
m4 5 4 8 8 nch w=1u l=2u
m5 3 7 9 9 pch w=20u l=2u m=4
m6 6 5 8 8 nch w=24u l=2u
m7 6 7 9 9 pch w=23u l=2u m=40
m8 7 7 9 9 pch w=20u l=2u m=4
cc 5 6 3.0p
.lib 'E:\work\hspice\lib\mm0355v.l'tt
ibias 7 8 30u
.ENDS
.op
.dc vin+ 0 3.3 0.1
.print dc v(vo) i(m5)
.end
i have add the command of .print dc v(vo) i(m5)
but in my curve
there isn't any i(m5) in the choice of the result browser.what set can display the i(m5).
and i also find it hard to use the expression builder to build the new function
take a derivative for example,i have got the curve of the vout ,and now i want to got the curve of the dvout/dvin.what set can got that.
help,help!