- Published in issue 7/1996 on page 98
15 V power supply
Many designers nowadays almost automatically include one of the popular 3-pin voltage regulators in power supply designs. It is almost as if thev have forgotten that there are-other ways of regulating as well. The present circuit, for instance, shows a simple regulator which is useful if the requirements on the power supply are not too stringent. The circuit is very simple and inexpensive to build.