If you look for a specific triangle wave generator in Spice ... I’m not suggesting your roll your own buck converter for a commercial design. Just go buy a controller — there are plenty ...

The first thing I ever built without a kit was a 5 V regulated power supply using the old LM309K. That’s a classic linear regulator like a 7805. While they are simple, they waste a lot of energy ...

Buck-boost DC-DC converters are versatile power electronics devices that can step up (boost) or step down (buck) voltage levels, making them essential in various applications, including renewable ...