sir.docx
TRANSCRIPT
LINEAR INTEGRATED CIRCUITS PRACTICAL
Priyank Khattar
326/CO/13
EXPERIMENT NO.1
SIMULATE AN OPAMP AS INVERTING AND NON-INVERTING AMPLIFIER
U 1
O PAMP
+
-
O U T
R F 2k
R 1
1k
0
Inverting Amplifier - UA741
1 2
4
7
6 Vo
Vin
0
CODE
DC ANALYSIS
*Opamp 741 as inverting amplifierR1 1 2 1KR2 2 6 2K*X NI INV VP VN o/pX 0 2 7 4 6 UA741VP 7 0 DC 12VVN 0 4 DC 12VVin 1 0 DC 0V.Lib C:\Cadence\SPB_16.3\tools\pspice\library\eval.lib.dc Lin Vin -10 10 0.1.Probe.end
Rf = 2k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(1)
-20V
-10V
0V
10V
20V
Rf = 4k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(1)
-20V
-10V
0V
10V
20V
Rf=6k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(1)
-20V
-10V
0V
10V
20V
Rf=8k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(1)
-20V
-10V
0V
10V
20V
Rf=10k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(1)
-20V
-10V
0V
10V
20V
CODE
AC ANALYSIS
*Opamp 741 as inverting amplifierR1 1 2 1KR2 2 6 2K*X NI INV VP VN o/pX 0 2 7 4 6 UA741VP 7 0 DC 12VVN 0 4 DC 12VVin 1 0 AC 0.1V.Lib C:\Cadence\SPB_16.3\tools\pspice\library\eval.lib.ac DEC 100 1 1MEG.Probe.end
Rf=2k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(1)
50mV
100mV
150mV
200mV
Rf=4k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(1)
0V
100mV
200mV
300mV
400mV
Rf=6k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(1)
0V
200mV
400mV
600mV
Rf=8k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(1)
0V
200mV
400mV
600mV
800mV
Rf=10k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(1)
0V
0.5V
1.0V
TRANSIENT ANALYSIS
Rf=2k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(2) V(1)
-500mV
0V
500mV
Rf=4k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(2) V(1)
-800mV
-400mV
0V
400mV
800mV
Rf=6k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(2) V(1)
-1.0V
-0.5V
0V
0.5V
1.0V
Rf=8k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(2) V(1)
-1.0V
0V
1.0V
2.0V
U 1
O PAMP
+
-
O U T
R F 2k
R 1
1k
Non-Inverting Amplifier - UA741
21
43
0
Vo6
7
0
V in0V dc
0
CODE
DC ANALYSIS
*Opamp 741 as non-inverting amplifierR1 0 2 1KR2 2 6 2K*X NI INV VP VN o/pX 3 2 7 4 6 UA741VP 7 0 DC 12VVN 0 4 DC 12VVin 3 0 DC 0V.Lib C:\Cadence\SPB_16.3\tools\pspice\library\eval.lib.dc Lin Vin -10 10 0.1.Probe.end
Rf=2k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(3)
-20V
-10V
0V
10V
20V
Rf=4k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(3)
-20V
-10V
0V
10V
20V
Rf=6k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(3)
-20V
-10V
0V
10V
20V
Rf=8k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(3)
-20V
-10V
0V
10V
20V
Rf=10k
Vin
-10V -8V -6V -4V -2V 0V 2V 4V 6V 8V 10VV(6) V(3)
-20V
-10V
0V
10V
20V
CODEAC ANALYSIS
*Opamp 741 as non-inverting amplifierR1 0 2 1KR2 2 6 10K*X NI INV VP VN o/pX 3 2 7 4 6 UA741VP 7 0 DC 12VVN 0 4 DC 12VVin 3 0 AC 0.1V.Lib C:\Cadence\SPB_16.3\tools\pspice\library\eval.lib.ac DEC 100 1 1MEG.Probe.end
Rf=2k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(3)
0V
100mV
200mV
300mV
Rf=4k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(3)
0V
200mV
400mV
600mV
Rf=6k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(3)
0V
200mV
400mV
600mV
800mV
Rf=8k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(3)
0V
0.5V
1.0V
Rf=10k
Frequency
1.0Hz 3.0Hz 10Hz 30Hz 100Hz 300Hz 1.0KHz 3.0KHz 10KHz 30KHz 100KHz 300KHz 1.0MHzV(6) V(3)
0V
0.4V
0.8V
1.2V
TRANSIENT ANALYSIS
Rf=2k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(3)
-400mV
-200mV
0V
200mV
400mV
Rf=4k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(3)
-0.5V
0V
0.5V
1.0V
Rf=6k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(3)
-800mV
-400mV
0V
400mV
800mV
Rf=8k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(3)
-1.0V
-0.5V
0V
0.5V
1.0V
Rf=10k
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(3)
-2.0V
-1.0V
0V
1.0V
2.0V
EXPERIMENT NO.2
SIMULATE AN OPAMP AS AN INTEGRATOR AND A DIFFERENTIATOR
U 1
O PAMP
+
-
O U T
R 2 2k
R 1
100
Differentiator using Opamp UA741
21
4
3
Vo6
7C
0 .2 uF
0
0
Vin
CODE
* opamp 741 as differentiatorR1 1 2 100C 2 3 0.2ufR2 3 6 1KX 0 3 7 4 6 UA741VP 7 0 DC 12VVN 0 4 DC 12VVin 1 0 Pulse(-1 1 1f 1f1f 0.5ms 1ms)*Vin 1 0 Pulse(-1 1 1n 0.5m 0.5m 1n 1ms)*Vin 1 0 Sin(0 1 1K).Lib C:\Cadence\SPB_16.3\tools\pspice\library\Eval.Lib.tran 0.01ms 5ms 0ms 0.01ms.Probe .end
FOR SQUARE WAVE
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(1)
-20V
-10V
0V
10V
20V
FOR TRIANGULAR WAVE
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(1)
-1.0V
-0.5V
0V
0.5V
1.0V
FOR SINE WAVE
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(1)
-2.0V
-1.0V
0V
1.0V
2.0V
U 1
O PAMP
+
-
O U T
R 1
100
Integrator using Opamp UA741
2
4
Vo6
7
0
0
Vin
C
0 .2 uF
1
CODE
* Opamp 741 as integratorR1 1 2 100C 2 6 0.2ufX 0 2 7 4 6 UA741VP 7 0 DC 12VVN 0 4 DC 12V*Vin 1 0 Pulse(-1 1 1f 1f1f 0.5ms 1ms)*Vin 1 0 Pulse(-1 1 1n 0.5m 0.5m 1n 1ms)Vin 1 0 Sin(0 1 1K).Lib C:\Cadence\SPB_16.3\tools\pspice\library\Eval.Lib.tran 0.01ms 5ms 0ms 0.01ms.Probe .end
FOR SQUARE WAVE
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(1)
-20V
-10V
0V
10V
20V
FOR TRIANGULAR WAVE
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(1)
-20V
-10V
0V
10V
20V
FOR SINE WAVE
Time
0s 0.5ms 1.0ms 1.5ms 2.0ms 2.5ms 3.0ms 3.5ms 4.0ms 4.5ms 5.0msV(6) V(1)
-20V
-10V
0V
10V
20V