Where is the transformer in PSpice?
Linear transformers are created in OrCAD Capture and PSpice A/D using multiple occurrences of the common inductor symbol L and the K_Linear symbol. Both symbols are located in the Analog symbol library.
How many libraries does PSpice have?
New Project design flow and options. There are four types of OrCAD libraries. As shown in Figure 3-2, these four libraries have three file extensions. There are two types of OLB libraries: an LIB library and a symbols library, which contains .
How does a center tap transformer work?
When an additional wire is connected across the exact middle point of the secondary winding of a transformer, it is called a center tapped transformer. The wire is adjusted such that it falls in the exact middle point of the secondary winding and is thus at zero volts, forming the neutral point for the winding.
How do you use coupling in PSpice?
To use the symbols in magnetic. To specify the parameters, double-click on a coupling symbol (on the K-in-a-box, not the attributes), and enter the reference designators for the coupled inductor as the values for Li (i=1,2,…,5). Set the value of the COUPLING attribute to the value of the coupling factor, K.
How do you use couple inductors in PSpice?
To specify the parameters, double-click on a coupling symbol (on the K-in-a-box, not the attributes), and enter the reference designators for the coupled inductor as the values for Li (i=1,2,…,5). Set the value of the COUPLING attribute to the value of the coupling factor, K.
How can we add different Library in PSpice?
From Pspice Schematics menu: Choose Analysis -> Library and Include Files Click on Browse, find cmos. lib, and click on Open Click on Add Library* Click on OK.
Where are PSpice libraries stored?
Remember that the PSpice models and the libraries that contain them are usually stored in the /tools/PSpice/library path, while the Capture parts that use the models are stored in the /tools/capture/library/PSpice path.
What is Centre tapped transformer means?
In electronics, a center tap (CT) is a contact made to a point halfway along a winding of a transformer or inductor, or along the element of a resistor or a potentiometer. Unlike other transformers, this is a kind of transformer in which a wire is taken from the midpoint of the secondary coil.
What is the difference between center tapped and ordinary transformer?
The primary difference that is evident here is that a normal transformer provides you with only one voltage, for example, say 240 V. But a center tapped transformer will provide you with two voltages each of 240/ 2 i.e. 120 V, so that we can drive two independent circuits.
What types of models are included in PSpice® model library?
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. Cadence® PSpice technology offers more than 33,000 models covering various types of devices that are included in the PSpice software.
How do I edit the PSpice model?
Place KBREAK core symbol. Select Edit > Edit PSpice Model. Enter the model parameters and a new model name, if desired. The default model name will be kbreak.
How many cadence PSpice models are there?
Cadence® PSpice technology offers more than 33,000 models covering various types of devices that are included in the PSpice software. Download PSpice for free and get all the Cadence PSpice models.
Why does PSpice give a floating point error in a simulation?
This resistance is required in a simulation environment to provide reference and DC path to all nodes. In absence of this resistance, PSpice will give a floating point error. This high value resistance effectively keeps the secondary inductance floating and provides a DC path and a ground reference for the simulation.