Other versions of hspice should not differ too much. Pspice model library includes parameterized models such as bjts, jfets, mosfets, igbts, scrs, discretes, operational amplifiers, optocouplers, regulators, and pwm controllers from various ic vendors. Chapter 5 using sources and stimuli class home pages. Awaves is a program that allows you to graphically plot the results of the analysis that hspice did. Domain analysis provides the impulse response of the circuit v1 1 0 ac10v,90 def. Hspice tutorial ac simulation we will construct and analyze a nmos common source amplifier as the example for ac analysis. Brief introduction to hspice simulation wojciech giziewicz 1 introduction. Chapter 11, using hspice with hspice rf describes how various analysis features differ in hspice rf as compared to standard hspice. Computer modeling of electronic circuits with ltspice. Acmatch calculates effects of variations on ac transfer function, with one or more outputs. You need to have at least one ac independent source. Starhspice supports source value sweep, referring to the source name spice style. Spice quick reference sheet the general anatomy of a spice. Writing simple spice netlists introduction spice is used extensively in education and research to simulate analog circuits.
Ac sources impulse functions used for an ac analysis ac freq. Follow these instructions to run remote desktop connection. Data statement, and temperature sweep are selected, a parameter name must be chosen for the source value and subsequently referred to in the. Hspice calculates the operating condition, and form a smallsignal equivalent circuit for the given netlist. Hspice simulation and analysis user guide department of. Ac command, hspice runs ac analysis for the circuit over a selected frequency range for each parameter in the second sweep. Computer modeling of electronic circuits with ltspice phys3360aep3630 lecture 2021. Spice quick reference sheet the general anatomy of a. How to use this online manual how to print this online manual xii how to print this online manual you can print any portion of this manual, or the entire book, to keep as a printed reference.
Chapter 9 ac sweep and signal analysis class home pages. Syntax notation the meaning of a parameter may depend on its location in the statement. Whether youre a student or professional, spice will allow you to predict the behavior of your electronic circuits accurately. For ac analysis, the data file must include at least one independent ac source element command for example, vi. Ac analysis to perform an ac analysis, click on the ac analysis tab and enter the type of sweep, number of analysis points, and the stop and start frequencies. Ac statement ac sweep and signal analysis 96 star hspice manual, release 1998. A new window pop up with the pspice project type, select create a blank project and. V1 vin 0 dc 1v ac 1v,90 where the 90 means that the ac signal has a 90 degree phase shift. In this tutorial, we will again use the hspice on engineering workstation linux computers. However, you will need to explicitly command hspice to generate the extra.
If its name contains version xxplus, it describes the actual code status, found at the date of issue in. User manual ametek programmable power rs series 5 product family. Chapter 7, library encryption describes the synopsys library encryptor and how to use it to protect your intellectual property. See the custom compiler simulation and analysis environment user guide. Pspice tutorial create a new project and select analog or mixed ad. Ametek, provides this written warranty covering the product stated above, and if the buyer discovers and notifies ametek in writing of any defect in material or. The source is set to this value in the ac analysis. Inside this manual this manual contains the chapters described below. Runs periodic ac noise analysis on nonautonomous circuits in a largesignal. The ac analysis is set to 1 point with a start and stop frequency of 60hz. Dc statement this chapter describes how to use the. Ac statement ac sweep and signal analysis 96 starhspice manual, release 1998.
Audience this manual is intended for design engineers who use star hspice to develop, test, analyze, and modify circuit designs. This powerful tool can help you avoid assembling circuits which have very little hope of operating in. Ac amplitude which is the peak value of the voltage. You have to explicitly tell hspice to generate the extra. For descriptions of the other manuals in the hspice documentation set, see the next section, the hspice documentation set.
Pspice is available on the pcs in the seas pc computing labs and hspice is available on eniac or pender. Related documents the following documents pertain to. The frequency increment value is defined by the increment option. For the voltage source above, we can start by looking only at the response at the frequency of the source. Ac datadatanm sweep var type np start stop monte carlo analysis. Hsice simulation guide penn state college of engineering. Hspice tutorial ac simulation we will construct and analyze a nmos commonsource amplifier as the example for ac analysis. How to use this manual the manual is a work in progress. Ac datadatanm sweep var startstart stopstop stepincr. Dc initialization and point analysis performing initialization and analysis star hspice manual, release 1998. For more specific details and examples refer to the relevant manual. The name of a voltage and current source must start with v and i, respectively.
Acmag is the magnitude and acphase is the ac phase in degrees. Acmag1v, acphase0 degree ac frequency sweep range is specified in the. May 12, 2017 a few things to note about the alternating current source. Be sure that a complete set of parameters is entered in the correct sequence before. First, there are two possible analyses which can be done and so there are two sets of parameters. This manual describes the starhspice circuit and device simulation software and how.
Some types of analysis use the associated analysis sources. Tran analyses is to set the dc operating point values for all nodes and sources. For details about all commands and options, see the hspice reference manual. Independent source elements using sources and stimuli 52 starhspice manual, release 1998. Calculation for total dissipated power and for voltage source power 282. Dc sweep overview sweep analysis monte carlo sweep range sweep type sweep variables start stop increment linear decade octave poi temp isource vsource userparameters dcrelated ac smallsignal analysis. A more detailed list can be found in the spice manual. A few things to note about the alternating current source.
Hspice simulation and analysis user guide version y2006. Hspice is fully integrated with the synopsys custom compiler simulation and analysis environment sae. Hsice simulation guide penn state electrical engineering. Hspice tutorial university of california, berkeley. The frequency of any ac source in the circuit is set to fstart. Calculates transfer function from the given source in the circuit to the. Hspice simulation and analysis user guide version x2005. Dc initialization and point analysis performing initialization and analysis starhspice manual, release 1998. Awaves is a program that allows you to graphically plot the results of the hspice analysis. Calculates transfer function from the given source in the circuit to the designated output. Ac type np fstart fstop where np is the number of points and type can be either oct, dec or lin. Frank sill department of electrical engineering, federal university of minas gerais, a a to i c l 6627 cep 31270av.
The linked sites, articles and presented information are provided as a useful insight to help you decide on the type of engineering expert you might need. In this tutorial, we will again use the hspice on engineering workstation. For ac analysis, the data file must include at least one independent ac source element command for example, vi input gnd ac 1v. Hspice manual for the use of hspice syntax in the source file you could find some example source files in thisfile. A dc supply of 6 volts between nodes 10 and ground.
A hspice simulation and analysis user guide, x2005. Cadence pspice technology offers more than 33,000 models covering various types of devices that are included in the pspice software. Independent source elements using sources and stimuli 52 star hspice manual, release 1998. You could find some example source files in this tutorial latter. Ac voltage source vac source dc current souce idc source ac current source iac source. You can even do mixed sources so that the same supply can be referenced in two different types of analysis, such as. Data statements basic components resistors capacitors and inductors voltage and current sources independent dc sources independent ac sources transient sources sinusoidal sources piecewise linear source pwl.
1184 496 342 501 1275 484 580 560 1160 1147 1231 834 401 1295 62 331 811 1238 1364 1422 1127 84 1496 385 1274 502 534 1283 1052 450 1494 1215 288