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A guide on how to assemble SMT PCB with bench-top equipment. While a similar setup can be accomplished for much less, this is the dream setup.

An overview and basic testing knowledge of high-temperature printer filaments.

Different circuit connections are explored here. For instance, an inversion of source and load converts the buck converter into a boost converter, the cascade connection of the converters leads to the formation of the buck-boost, and the Cuk converter from the basic buck and boost converters.