51 lines
986 B
Plaintext
51 lines
986 B
Plaintext
|
RIAA Amplifier
|
||
|
|
*SPICE Netlist generated by Advanced Sim server on 11/06/2002 4:31:21 PM
|
||
|
|
|
||
|
|
*Schematic Netlist:
|
||
|
|
C1 IN 0 36pF
|
||
|
|
C2 P1 G2 0.1uF
|
||
|
|
C3 K3 N2 0.47uF
|
||
|
|
C4 N2 OUT 0.47uF
|
||
|
|
C5 K1 N1 3255pF
|
||
|
|
C6 N1 N2 1000pF
|
||
|
|
R1 IN 0 47.5k
|
||
|
|
R2 K1 0 1.82k
|
||
|
|
R3 G2 0 1MEG
|
||
|
|
R4 K2 0 1k
|
||
|
|
R5 VPLATE P1 300k
|
||
|
|
R6 VPLATE P2 100k
|
||
|
|
R7 K3 0 100k
|
||
|
|
R8 K1 N1 1475k
|
||
|
|
R9 N1 N2 75k
|
||
|
|
RL OUT 0 100k
|
||
|
|
XV1 P1 IN K1 12AX7
|
||
|
|
XV2 P2 G2 K2 12AX7
|
||
|
|
XV3 VPLATE P2 K3 12AX7
|
||
|
|
VP VPLATE 0 +250V
|
||
|
|
Vin IN 0 DC 0 SIN(0 5m 1k 0 0) AC 1 0
|
||
|
|
|
||
|
|
.SAVE 0 G2 IN K1 K2 K3 N1 N2 OUT P1 P2 VPLATE Vin#branch VP#branch @Vin[z] @VP[z]
|
||
|
|
|
||
|
|
*PLOT TRAN -1 1 A=IN A=OUT A=VIN#branch A=VP#branch A=VPLATE
|
||
|
|
*PLOT OP -1 1 A=IN A=OUT A=VIN#branch A=VP#branch A=VPLATE
|
||
|
|
|
||
|
|
*Selected Circuit Analyses:
|
||
|
|
.TRAN 2E-5 0.005 0 2E-5
|
||
|
|
.OP
|
||
|
|
|
||
|
|
*Models and Subcircuit:
|
||
|
|
.SUBCKT 12AX7 1 3 4
|
||
|
|
B1 2 4 I=((URAMP((V(2,4)/85)+V(3,4)))^1.5)/580
|
||
|
|
C1 3 4 1.6E-12
|
||
|
|
C2 3 1 1.7E-12
|
||
|
|
C3 1 4 0.46E-12
|
||
|
|
R1 3 5 50E+3
|
||
|
|
D1 1 2 DX
|
||
|
|
D2 4 2 DX2
|
||
|
|
D3 5 4 DX
|
||
|
|
.MODEL DX D(IS=1.0E-12 RS=1.0)
|
||
|
|
.MODEL DX2 D(IS=1.0E-9 RS=1.0)
|
||
|
|
.ENDS X12AX7
|
||
|
|
|
||
|
|
.END
|