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Again open the get new part window and in the part name block type ‘ L’, select the inductor from the list given and then click on place & close as shown in the figure below.From that list select a simple diode as shown in the figure below, In the get new part window, type ‘ d’ it will display all the diodes available in PSPICE.Click on the get new part icon at the top bar of the schematic window in order to search for the components that are needed for circuit designing.After opening the new schematic before jumping into designing first save the schematic by clicking on the file button at the top left corner and then selecting save as so that we can access it anytime in the future.From the design manager click on the run schematic button to open a new blank schematic as shown in the figure below,

Open the PSPICE design manager on your PC by typing design manager in the search bar. Lets’ design a simple circuit of a buck converter which is to be discussed in this tutorial and the boost converter with a few details provided is left for you as an exercise.The switch in the circuit is the main component and it controls the voltage level at the output, and the on and off states of the switch are shown in the figure below,įigure 2: On off states How to design Buck converter in PSPICE A simple circuit diagram of a buck converter is shown in the figure below, How to design Buck converter in PSPICE Introduction to Buck Converter simulation in PSpiceĪ buck converter is the one which converts the DC voltage level of an input source to a lower value and shift the current level of the source to a higher value at the output.