Sep 07, 2018 popular open source alternatives to pspice for linux, windows, mac, web, software as a service saas and more. There are examples of all four types of standard simulation and a selection of different plots. Explore 8 apps like pspice, all suggested and ranked by the alternativeto user community. We want to compare the output voltage the voltage across rl to the input voltage the voltage generated by source v1. Can someone help me how do u put a sinusoidal transient voltage source with zero offset and a frequency of 10khz in pspice. Introduction duke electrical and computer engineering. Pspice has capability for printing and plotting of output voltages or currents. Popular open source alternatives to pspice for linux, windows, mac, web, software as a service saas and more. The third pspice simulation demonstrates the power and utility of pspice by showing the ease with which we generate the solution to a difficult secondorder transient problem.
Pspice circuit file free 3d free software download. Linear this is so you can sweep through a range of values 6 fill in the start, end, and increment values. All other parameters for the model are left at their default values. Jun 22, 20 two ways to generate sinusoidal signals signals. One using the cl signal sources voltage function generator or current function generator the other using the ideal source voltage or current as an arbitrary behavioural source defined by expressions. Elec 330 electronic circuits i tutorial for microcap 10 by adam zielinski this manual is written for the microcap 10 electronic circuit analysis program for pc computers. Spice v element with sin option generates a sinusoidal voltage waveform.
Note that a 90 degree is specified within the sin function. A simple ac voltage source is shown in the figure below, figure 1. Addition of two sinusoidal voltage sources orcad pspice youtube. The simulationready sinusoidal voltage source component vsin can be found in the simulation sources integrated library \library\simulation\simulation sources.
This gives the reader information about the state of the art and confidence in the legitimacy of the solution, as long as the solutions obtained by using the two software tools agree with each other. Examples consider the sinusoidal voltage source in the above image, with the following characteristics. In pspice, this can be done using the etable component in the 2015 oxford university press reprinting or distribution, electronically or otherwise, without the express written consent of oxford university press is prohibited. Vampl is the amplitude, and freq is the frequency of the sine wave. Introduction spice simulation program with integrated circuit emphasis is a widelyused circuit simulation program. Mar 02, 2020 im trying to simulate a full wave three phase rectifier with capture pspice, but cant find any part that offers a sinusoidal voltage source with adjustable phase angle along side amplitude and. Davies september 18, 2008 abstract this handout explains how to get started with cadence orcad to draw a circuit schematic capture and simulate it using pspice. Pspice ad digital simulation condition messages 61. Pspice software for simulating voltage and currents of a text file netlist of a electronics components such as resistors, capacitors, inductors, transisters, diodes, voltage and current sources, etc. Select voltage to measure the voltage across the terminals of the ac voltage source block. The simulationready frequency modulated sinusoidal voltage source component. Vsin sinusoidal voltage source model online documentation for. It wont be felt for smaller schematics, but for larger. Figure 1 shows the pspice schematic for a circuit that was analyzed in class.
Elec 330 electronic circuits i tutorial for microcap 10 by. The example circuit shown in figure 1 will be used. It was the first time i heard and work with the pspice software. Vsffm frequency modulated sinusoidal voltage source model. What i dont understand is how a node can be floating.
In ac circuit the source oscillates continuously as in the case of a sine wave. Introduction to orcad capture and pspice professor john h. The default output is not supplied when the ckt file includes a. Fully annotate voltage plots obtained both from physical and simulated experiments, including such signal characteristics as frequency both types, period, amplitude, average or dc offset, etc. Addition of two sinusoidal voltage sources orcad pspice. Pulse and exponential waveforms in pspice in this tutorial, we will describe the use of the pulse and exponential waveforms as voltage sources in pspice. The spice simulator in eagle uses ngspice, an open source successor of spice 3f5. Signals, instrumentation, basic circuits and capturepspice. If youre familiar with other spice tools, then the concepts and handlings of the simulator in eagle will be very familiar. A sinusoidal current source dependent or independent produces a current that varies with time. Op calculates the dc operating point, given the dc source values. The parameters for the passive elements are indicated in the figure. A sinusoidal voltage source dependent or independent produces a voltage that varies as a sine wave with time. Also remember your schematic shows 3 rads operating frequency but you simulate at 1 and 18 hz but this is not your main problem.
Up to now, these tutorials have discussed only the most basic types of sources. The simulationready frequency modulated sinusoidal voltage source component vsffm can be found in the simulation sources integrated library \library\simulation\simulation sources. Consider the sinusoidal voltage source in the above image, with the following characteristics. The program specifies a sinusoidal source sin with.
Independent current source and stimulus sinusoidal waveform formulas 150. Sinusoidal steadystate analysis technical articles. The default is 0, corresponding to a continuous source. Pspice voltage and current sources watch more videos at lecture by. Notes for orcad pspice university of california, san diego.
And unlike every others student in my circuit theory, i didnt take ee100, which offer for freshman student. The objectives of this experiment are to gain some experience with the tools we use in ei i. Browse cadence pspice model library cadence pspice technology offers more than 33,000 models covering various types of devices that are included in the pspice software. Vcontrol is the zero value voltage source used to measure the controlling current the positive current flows into the positive terminal of the controlling voltage source. How do you put a sinusoidal transient voltage source in pspice. If the current has a higher phase angle then the voltage, it is said to lead the voltage. Nc1 and nc2 are the positive and negative terminals of the controlling voltage source, respectively. The sinusoidal varying function can be expressed either with the sine function or cosine function. Print dc statement should also be accompanied by a source control statement governing the value of an independent voltage or current source. The above pspice program performs analysis in the timedomain using the. Pspice tutorial wilfrid laurier university physics labs.
Addition of two sinusoidal voltage wave forms is explained in this video with the help of phasors and using orcad pspice software. All schematics you draw on pspice will need the following. Pspice tutorial for beginners ac full wave rectifier duration. In each case we will want to observe voltages andor currents as a function of time. Experiment 1 signals, instrumentation, basic circuits and. Sep 30, 2014 indeed, a resistor in parallel with the current source will solve the problem. The original circuit had a sinusoidal input 9 cos 2t. Circuit theorysinusoidal sources wikibooks, open books for. These include the independent dc and ac voltage and current sources, and the simple voltage or current controlled dependent voltage and current sources. Electronic circuits with matlab, pspice, and smith chart wiley. Cadence pspice technology offers more than 33,000 models covering various types of devices that are included in the pspice software. Simulation of three phase inverter with closed loop voltage control. You could also just have a pspice syntax problem and i wouldnt be able to see it because i dont use pspice.
In this section, we will change the dc source to a sinusoidal input source. Download pspice for free and get all the cadence pspice models. It was developed as public domain software at the university of california and versions 2g6 vanilla spice and 3. Simulate and display the voltages in a simple resistive circuit driven by a sinusoidal voltage source. Reactive components capacitors and inductors are going to take energy out of a circuit like a resistor and then pump some of it back into the circuit like a source. A sinusoidal voltage source in this short tutorial you will learn how to set up various timevarying voltage sources for use in transient analysis. Jun 04, 2018 addition of two sinusoidal voltage wave forms is explained in this video with the help of phasors and using orcad pspice software. Also pspice is a simulation program that models the behavior of a circuit. In previous tutorials we have described the dc voltage source, vdc, and the sinusoidal voltage source, vsin. These inputs are used as voltage or current signals that drive. Electronic circuits with matlab, pspice, and smith chart presents analytical solutions with the results of matlab analysis and pspice simulation. Spice source types and parameters national instruments. In each case we will want to observe voltages andor.
Robinson never explained in detail how to create and run a circuit in pspice. Im trying to simulate a full wave three phase rectifier with capture pspice, but cant find any part that offers a sinusoidal voltage source with adjustable phase angle along side amplitude and. Vsin sinusoidal voltage source model online documentation. Explore 8 apps like pspice, all suggested and ranked by the alternativeto. Many circuits can be classified and examined using lag and lead ideas. Pspice simulation an overview sciencedirect topics. Introduction to dc sweep, ac analysis and transient analysis duration. Steve gave the answer, perhaps i can put it this way. Oct 15, 2016 a sinusoidal voltage source is one that produces a sinusoidal ac voltage the smooth blue curve in the picture.
116 1497 347 705 1358 111 339 238 740 1179 259 494 770 1330 937 905 1037 1505 1431 521 1269 1445 343 1255 1118 340 1463 683 1186 835 293 621 544