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- Lab1
- ***Settings***
- simulator lang=spice
- ***Parametrs***
- .PARA G=12
- .PARA A=200k
- .PARA Vdd=5
- .SUBCKT Opamp N1 N2 N4
- ***Netlist***
- *Elements*
- R_1 N1 N2 200k*G
- R_0 N3 N4 75/G
- C_0 N4 0 G*1p
- *Controlled Voltage Source*
- E_V1 N3 0 N1 N2 200k
- .ENDS
- ***Netlist***
- X_Inverter 0 2 3 Opamp
- R_in 1 2 4k
- C_f 2 3 250u
- *R_f 2 3 100k*
- *V_in 1 0 5*
- *V_in 1 0 PULSE(0 5 0 1u 1u 10u 50u)*
- V_in 1 0 AC 5 SIN(0 5 1MEG)
- ***Analysis***
- *.DC V_in 0 5 0.5*
- *.PRINT DC V(3)*
- *.TRAN 0.5u 100u 0*
- *.PRINT TRAN V(3)*
- *.MEAS TRAN tpd TRIG V(1) VAL='0.5*Vdd' TD=10n RISE=1*
- *+TARG V(3) VAL='-5*Vdd' RISE=1*
- .AC DEC 10 0.1 1MEG
- .PRINT AC V(3)
- .END
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