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SPICE Circuit Simulator
What is SPICE
Input Data
Circuit Description
Models
Control Cards
Example - A CMOS Inverter
Models for Real Devices
SPICE Version 2G User's Guide
TYPES OF ANALYSIS
DC Analysis
AC Small Signal Analysis
Transient Analysis
Analysis at Different Temperatures
CONVERGENCE
INPUT FORMAT
CIRCUIT DESCRIPTION
TITLE CARD, COMMENT CARDS AND END CARD
Title Card
END Card
Comment Card
ELEMENT CARDS
Resistors
Capacitors and Inductors
Coupled (Mutual) Inductors
Transmission Lines (Lossless)
Linear Dependent Sources
Linear Voltage-Controlled Current Sources
Linear Voltage-Controlled Voltage Sources
Linear Current-Controlled Current Sources
Linear Current-Controlled Voltage Sources
Independent Sources
Pulse PULSE(V1 V2 TD TR TF PW PER)
Sinusoidal SIN(VO VA FREQ TD THETA)
Exponential EXP(V1 V2 TD1 TAU1 TD2 TAU2)
Piece-Wise Linear PWL(T1 V1
)
Single-Frequency FM SFFM(VO VA FC MDI FS)
SEMICONDUCTOR DEVICES
Junction Diodes
Bipolar Junction Transistors (BJT's)
Junction Field Effect Transistors (JFET's)
MOSFET's
.MODEL Card
Diode Model
BJT Models (both NPN and PNP)
JFET Models (both N and P Channel)
MOSFET Models (both N and P Channel)
SUBCIRCUITS
.ENDS Card
Subcircuit Calls
CONTROL CARDS
.TEMP Card
.WIDTH Card
.OPTIONS Card
.OP Card
.DC Card
.NODESET Card
.IC Card
.TF Card
.SENS Card
.AC Card
.DISTO Card
.NOISE Card
.TRAN Card
.FOUR Card
.PRINT Cards
.PLOT Cards
APPENDIX A: EXAMPLE DATA DECKS
Circuit 1
Determines the dc operating point and small-signal transfer of a differential pair.
Circuit 2
Output characteristics of a MOSFET
Circuit 3
Transient response of an inverter
Circuit 4
Four bit adder using subcircuits
Circuit 5
Transmission-line inverter
APPENDIX B: NONLINEAR DEPENDENT SOURCES
Voltage-Controlled Current Sources
Voltage-Controlled Voltage Sources
Current-Controlled Current Sources
Current-Controlled Voltage Sources
V = I(VIN1)*I(VIN2)
Use of HSPICE on Unix.
The .INCLUDE card.
Graphical Interface.
PATH for Hspice.
This page is maintained by Sameer Khushal.