Miscellany

350circuitfull.cir

Vgen 0 1 AC 1 sin(0 500m 2000)
VCC 19 0 DC 15.0

* Input Voltage Divider
Rgen 1 2 50
R1   2 4 4450
R2   4 0 500

* MOSFET portion of Circuit
.model MOD1 NMOS(vto=2.474 RS=1.68 RD=0   IS=1E-15 KP=0.296 CGSO 23.5P CGDO=4.5P CBD=53.5P PB=1 LAMBDA=267E-6)
*.MODEL MOD1 NMOS (vto=2.2   RS=1.68 RD=0   IS=1E-15 KP=0.296 CGSO=23.5P CGDO=4.5P CBD=53.5P PB=1 LAMBDA=267E-6)
M1 10 5 0 0 MOD1

CC1 4  5  100uF
RG1 5 19 1900000
RG2 5 0  350000
*RG1 5 19 3410000
*RG2 5 0  586000

RD1 10 19 618

* BJT Portion of Circuit
.MODEL   Q2N4401  NPN(BF=180,VA=100,TF=1NS, VJE=0.7V,CJC=11PF)
Q1 19 12 15 Q2N4401

CC2 10 12 10uF
RB1 12 19 2186
RB2 0  12 1813
RE1 15 0 200

* Load portion of Circuit
 CC3 15 17 10uF
Lspk 17 18 1mH
Rspk 18 0  8

.DC VCC 15 15 1
.TRAN 0.01MS 5mS 3MS 0.01MS
.AC  DEC 5  10 10MEG
.OP

.PROBE
.END