A Precision Clamping Circuit

** Circuit Description **

* op-amp subcircuit

+++++ place uA741 op-amp subcircuit here (see Fig. 12.1) +++++

** Main Circuit **
* power supplies
Vcc 4 0 DC +15V
Vee 5 0 DC -15V
* input signal source
Vi 1 0 SIN ( 0 5V 1kHz )
* limiter circuit 
Xopamp1 0 2 4 5 3 uA741
D1 3 2 D1N4148
C 1 2 1uF IC=0V
* model statements
.model D1N4148 D (Is=0.1p Rs=16 CJO=2p Tt=12n Bv=100 Ibv=0.1p)
** Analysis Requests **
.OPTIONS itl5=0
.TRAN 50us 4ms 0s 50us UIC
** Output Requests **
.PLOT TRAN V(3) V(1)
.probe
.end