What is a Buck Boost Converter?
The buck–boost converter is a type of DC-to-DC converter (also knownas a chopper) that has an output voltage magnitude that is either greater than or less than the input voltage magnitude. It is used to “step up” the DC voltage, similar to a transformer for AC circuits.
It is equivalent to a flyback converter using a single inductor instead of a transformer. Two different topologies are called buck–boost converter.
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