40 lines
753 B
Plaintext
40 lines
753 B
Plaintext
CMOS NIC
|
|
*
|
|
.subckt osc_cmos ib_osz lc ra vdd vss
|
|
m16 ib_osz ib_osz vss vss n1 w=20u l=1u m=8
|
|
m15 ra ib_osz vss vss n1 w=20u l=1u m=2
|
|
m8 net99 net95 ra ra n1 w=20u l=1u m=2
|
|
m1 net95 net95 net93 net93 n1 w=20u l=1u m=2
|
|
m25 net99 net99 vdd vdd p1 w=3.3u l=0.5u m=1
|
|
m5 net99 net99 vdd vdd p1 w=20u l=1u m=5
|
|
m4 net95 net99 vdd vdd p1 w=20u l=1u m=5
|
|
r23 net99 vss r=38K
|
|
r18 net93 lc r=10
|
|
.ends osc_cmos
|
|
*
|
|
.subckt psens LC
|
|
R1 LC P001 40K
|
|
L1 LC P002 14.9u
|
|
R2 P002 0 0.55
|
|
L2 P001 0 1.4m
|
|
.ends psens
|
|
*
|
|
xi36 bias lc ra vdd 0 osc_cmos
|
|
v39 vdd 0 dc=3.5 pulse ( 0 3.5 10u 10n 10n 1 2 )
|
|
r4 ra 0 3.972K
|
|
c23 lc 0 1.8n
|
|
i37 vdd bias dc=1u
|
|
*
|
|
xi18 lc psens
|
|
*
|
|
.option warn=1
|
|
.control
|
|
tran 1u 1m 0 50n
|
|
plot v(LC)
|
|
.endc
|
|
*
|
|
.include modelcard.nmos
|
|
.include modelcard.pmos
|
|
*
|
|
.end
|