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Boost Converter

version 1.0.0 (18.6 KB) by GADDALA JAYA RAJU
A boost converter is a DC/DC power converter which steps up voltage from its input (source) to its output (load). In continuous conduction m

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Updated 27 Oct 2019

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A boost converter is a DC/DC power converter which steps up voltage from its input (source) to its output (load). In continuous conduction mode (current through the inductor never falls to zero), the theoretical transfer function of the boost converter is:

where is the duty cycle.0.5

In this example, the converter is feeding an RC load from a 250 V source and the PWM frequency is set to 31 kHz.
Simulation

Run the simulation and observe waveforms on Scope. Verify that the mean value of the load voltage (Vout) is very close to the theoretical value of: Vout = 250 / (1 - 0.5) = 500 V.

Cite As

GADDALA JAYA RAJU (2020). Boost Converter (https://www.mathworks.com/matlabcentral/fileexchange/73132-boost-converter), MATLAB Central File Exchange. Retrieved .

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MATLAB Release Compatibility
Created with R2016a
Compatible with any release
Platform Compatibility
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