Today we are going to demonstrate a circuit of 5V, 6V, and 9V Automatic UPS Or Battery Backup Project. This circuit is using a voltage regulator IC of the LM79xx series where xx is the … Read more
ups
We regularly feel the need for an automatic UPS (Uninterruptible power supply) or a battery back circuit. The battery backup circuit includes some surveillance systems like emergency alarms, computers, and other critical devices. It is … Read more