Introduction We’ve talked about power supplies in a lot of our articles, and we’ve built a lot of different power supplies. A power supply, as you may know, is an electronic circuit that supplies a … Read more
LM7909
The LM7909 is a 3-terminal regulator is available with fixed output voltage b9V. This device needs only one external component a compensation capacitor at the output. This regulator employs internal current limiting safe area protection … Read more