3 ms·
I always liked the switched capacitor concept.
by osigurdson 4y ago
I always liked the switched capacitor concept.
- jacquesm 4y agoIndeed. The first time I ran into the MAX233 I really did a double take. How on earth does it do away with all of the supply voltages?
- ilyt 4y agoIt has its uses. For example, powering 5v LCD off your 3.3V power supply and micro with very few parts (just some extra caps/diodes hooked to microcontroller): https://www.youtube.com/watch?v=I4ED_8cuVTU https://www.youtube.com/watch?v=I4ED_8cuVTU
- osigurdson 4y agoWow! Great video. That is a really practical approach with a micro-controller.