cad lab experiments

Mohd Azim Yusuf

E.C 3RD YEAR

C2(0701833061)

BABU BANARSI DAS INSTITUTE OF TECHNOLOGY

2011

COMPUTERAIDEDDESIGN LAB

INDEX

S.NO EXPERIMENT DATE SIGN.

PSPICE Experiments

1. (a) Transient Analysis of BJT inverter using step input.

(b)DC Analysis (VTC) of BJT inverter with and without parameters.

2. (a) Transient Analysis of NMOS inverter using step input.

(b) Transient Analysis of NMOS inverter using pulse input.

(c) DC Analysis (VTC) of NMOS inverter with and without parameters.

3. (a) Analysis of CMOS inverter using step input.

(b) Transient Analysis of CMOS inverter using step input with parameters.

(c) Transient Analysis of CMOS inverter using pulse input.

(d) Transient Analysis of CMOS inverter using pulse input with parameters.

(e) DC Analysis (VTC) of CMOS inverter with and without

parameters.

4. Transient & DC Analysis of NOR Gate inverter.

5. Transient & DC Analysis of NAND Gate.

VHDL Experiments

1. Synthesis and simulation of Full Adder.

2. Synthesis and Simulation of Full Subtractor.

3. Synthesis and Simulation of 3 X 8 Decoder.

4. Synthesis and Simulation of 8 X 1 Multiplexer.

EXPERIMENT :-1(B)

AIM: DC Analysis (VTC) of BJT inverter with and without parameters.

CIRCUIT DIAGRAM:-

NETLIST:-

DC Analysis (VTC) of BJT inverter with parameters.

CIRCUIT DESCRIPTION

************************************************************************

** Creating circuit file "Azim.cir"

*Libraries:

* Profile Libraries :

* Local Libraries :

* From [PSPICE NETLIST] section of C:\OrCAD\OrCAD_16.2\tools\PSpice\PSpice.ini file:

.lib "nom.lib"

*Analysis directives:

.DC LIN V_V2 0 6 0.1

.PROBE V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))

.INC "..\SCHEMATIC1.net"

**** INCLUDING SCHEMATIC1.net ****

* source Azim

V_V1 N00153 0 6

V_V2 N00199 0 6

R_R1 N00153 N00162 1k TC=0,0

R_R2 N00199 N00384 1k TC=0,0

Q_Q1 N00162 N00384 0 Q40238

**** RESUMING Azim.cir ****

.END

DC Analysis (VTC) of BJT inverter without parameters.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"


.DC LIN V_V2 0 6 0.1




* source Azim

V_V1 N00153 0 6

V_V2 N00199 0 6

R_R1 N00153 N00162 1k TC=0,0

R_R2 N00199 N00384 1k TC=0,0

Q_Q1 N00162 N00384 0 Q40238


.END

EXPERIMENT:- 2(A)

AIM:- Transient Analysis of NMOS inverter using step input.

CIRCUIT DIAGRAM:-

NETLIST:-

Transient Analysis of NMOS inverter using step input.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"


.TRAN 0 1000ns 0 30ns




* source Azim

V_V1 N00161 0 0Vdc

V_V2 N00182 0 4

X_M1 N00170 N00161 0 M2SK3295

R_R1 N00170 N00182 1k TC=0,0


.END

Transient Analysis of NMOS inverter using step input .

EXPERIMENT:-2(B)

AIM:- Transient Analysis of NMOS inverter using pulse input.

CIRCUIT DIAGRAM:-

NETLIST:- Transient Analysis of NMOS inverter using pulse input.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"


.TRAN 0 1000ns 0 20ns




* source Azim

V_V1 N00213 0 5

V_V2 N00192 0

+PULSE 0 6 0 0 0 30ns 60ns

R_R1 N00201 N00213 1k TC=0,0

X_M1 N00201 N00192 0 M2SK3295


Transient Analysis of NMOS inverter using pulse input

EXPERIMENT:-2(C)

AIM:-DC Analysis (VTC) of NMOS inverter with and without parameters

CIRCUIT DIAGRAM:-

NETLIST:- DC Analysis (VTC) of NMOS inverter with parameters.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"


.DC LIN V_V2 0 6 .1




* source Azim

V_V1 N00112 0 6

V_V2 N00125 0 6

R_R1 N00116 N00125 1k TC=0,0

X_M1 N00116 N00112 0 M2SK3295


.END

DC Analysis (VTC) of NMOS inverter without parameters.

CIRCUIT DESCRIPTION

************************************************************************

*Libraries:


* Local Libraries :


.lib "nom.lib"


.DC LIN V_V2 0 6 .1




* source Azim

V_V1 N00112 0 6

V_V2 N00125 0 6

R_R1 N00116 N00125 1k TC=0,0

X_M1 N00116 N00112 0 M2SK3295

**** RESUMINGE Azim.cir ****

.END

DC Analysis (VTC) of NMOS inverter with and without parameters

EXPERIMENT:-3(A)

AIM:- Analysis of CMOS inverter using step input.

CIRCUIT DIAGRAM:-

NETLIST:- Analysis of CMOS inverter using step input.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"


.TRAN 0 100ns 0 20ns




* source Azim

X_M1 N00163 N00143 N00139 M2SJ598

X_M2 N00139 N00143 0 M2SK3295

V_V1 N00163 0 5

V_V2 N00143 0 5


.END

Analysis of CMOS inverter using step input

EXPERIMENT:-3(B)

AIM:- Transient Analysis of CMOS inverter using step input with parameters.

CIRCUIT DIAGRAM:-

NETLIST:- Transient Analysis of CMOS inverter using step input with parameters.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"






* source Azim

X_M1 N00163 N00143 N00139 M2SJ598

X_M2 N00139 N00143 0 M2SK3295

V_V1 N00163 0 5

V_V2 N00143 0 5


.END

Transient Analysis of CMOS inverter using step input with parameters.

EXPERIMENT:-3(C)

AIM:- Transient Analysis of CMOS inverter using

pulse input.

CIRCUIT DIAGRAM:-

NETLIST:- Transient Analysis of CMOS inverter using pulse input.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"






* source Azim

V_V1 N00265 0 6

V_V2 N00213 0

+PULSE 0 6 0 0 0 10ns 30ns

X_M1 N00265 N00213 N00252 M2SJ598

X_M2 N00252 N00213 0 M2SK3295

**** RESUMING Azim.cir ****.

END

Transient Analysis of CMOS inverter using pulse input.

EXPERIMENT:-3(D)

AIM:- Transient Analysis of CMOS inverter using

pulse input with parameters.

CIRCUIT DIAGRAM:-

NETLIST:- Transient Analysis of CMOS inverter using pulse input with parameters.

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"






* source Azim

V_V1 N00265 0 6

V_V2 N00213 0

+PULSE 0 6 0 0 0 10ns 30ns

X_M1 N00265 N00213 N00252 M2SJ598

X_M2 N00252 N00213 0 M2SK3295


.END

Transient Analysis of CMOS inverter using pulse input with parameters.

EXPERIMENT:-3(E)

AIM:- DC Analysis (VTC) of CMOS inverter with

and without parameters.

CIRCUIT DIAGRAM:-

NETLIST:- DC Analysis (VTC) of CMOS inverter with and without parameters.

WITHOUT:

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"






* source Azim

X_M1 N00163 N00143 N00139 M2SJ598

X_M2 N00139 N00143 0 M2SK3295

V_V1 N00163 0 5

V_V2 N00143 0 5


.END

WITH:

CIRCUIT DESCRIPTION

************************************************************************


*Libraries:


* Local Libraries :


.lib "nom.lib"






* source Azim

X_M1 N00163 N00143 N00139 M2SJ598

X_M2 N00139 N00143 0 M2SK3295

V_V1 N00163 0 5

V_V2 N00143 0 5


.END

EXPERIMENT:-4

AIM:- Transient & DC Analysis of NOR Gate

inverter.

CIRCUIT DIAGRAM:-

NETLIST:- Transient Analysis of NOR Gate inverter.


*Libraries:


* Local Libraries :

* From [PSPICE NETLIST] section of C:\OrCAD\OrCAD_16.2\tools\

PSpice\PSpice.ini file:

.lib "nom.lib"


.DC LIN V_V2 0 5 1




* source Azim

X_M4 N01586 N01466 0 MTD2N50/ON

V_V1 N01530 0 5

V_V2 N01466 0 5

X_M1 N01586 N01466 N01444 MTD2955V/ON

X_M2 N01444 N01466 N01530 MTD2955V/ON

X_M3 N01586 N01466 0 MTD2N50/ON


.END

DC Analysis of NOR Gate inverter.


*Libraries:


* Local Libraries :

* From [PSPICE NETLIST] section of C:\OrCAD\OrCAD_16.2\tools\

PSpice\PSpice.ini file:

.lib "nom.lib"


.TRAN 0 100ns 0 1




* source Azim

X_M4 N01586 N01466 0 MTD2N50/ON

V_V1 N01530 0 5

V_V2 N01466 0

+PULSE 0 5 0 0 0 20ns 40ns

X_M1 N01586 N01466 N01444 MTD2955V/ON

X_M2 N01444 N01466 N01530 MTD2955V/ON

X_M3 N01586 N01466 0 MTD2N50/ON


.END

NOR GATE DC SWEEP

NOR GATE

EXERIMENT:-5

AIM:- Transient & DC Analysis of NAND Gate.

CIRCUIT DIAGRAM:-

NETLIST:- Transient & DC Analysis of NAND Gate.


*Libraries:


* Local Libraries :


.lib "nom.lib"






* source Azim

X_M1 N00197 N00511 N00258 M2SJ598

X_M2 N00197 N00511 N00258 M2SJ598

X_M3 N00258 N00511 N00350 M2SK3295

X_M4 N00350 N00511 0 M2SK3295

V_V1 0 N00197 5

V_V2 N00511 0

+PULSE 0 5 0 0 0 20ns 40ns


.END

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