Boost Converter Circuit
Boost Converter - 17 October 2022.sch Size : 13.858 Kb Type : sch |
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PSpice software simulation file.
Boost ConverterSimulations
Warning: You will need to select the Ci and Co1, 1000 uF capacitors that can filter high frequencies to prevent high Vi and Vo voltages that will damage the power sources and MOSFETs. In theory any capacitor is able to filter high frequencies. However, in practice, each capacitor has a parasitic inductance that causes its reactance (capacitor or inductor equivalent of resistance) to rise with after certain frequency limits.
You can put smaller capacitors in parallel with the Ci and Co1, 1000 uF capacitors. Those smaller capacitors will filter high frequencies. Generally smaller capacitors have smaller parasitic inductance values: https://www.eetimes.com/author.asp?section_id=183&doc_id=1279864
Thus a possible realisation of Ci and Co1, 1000 uF capacitors is shown here:
More Information On Parasitic Inductance in Capacitors
Basic description is presented here: http://www.capacitorguide.com/parasitic-inductance
Parasitic inductance in different types of capacitors: https://passive-components.eu/effects-of-esl-on-the-performance-of-capacitors
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