#7 Tutorial: LM2596 Buck Converter with Three Trimmers (step down converter)

This tutorial shows the functions of the buck converter (step down) with tree trimmers. It also reveals the secret of the middle trimmer and it tests the efficiency of such a converter in different situations.

Electronic Load Module: http://s.click.aliexpress.com/e/6QNj2zb
(mine is no longer available)

Buck converter (tree trimmer): http://s.click.aliexpress.com/e/6MnyNfe

Buck Converter (1 trimmer): http://s.click.aliexpress.com/e/urfA2vb

LM2596 datasheet: http://www.ti.com/lit/an/snva532/snva532.pdf

Видео #7 Tutorial: LM2596 Buck Converter with Three Trimmers (step down converter) канала Andreas Spiess