Most power-resumption alarm devices produce non-stop alarm when power resumes. To overcome this problem, here is an automatic Power-Resumption alarm circuit that sounds an alarm for a few seconds only after power resumes. Author’s prototype is shown in Fig. 1. Circuit and working Fig. 2 shows the circuit diagram of the automatic power-resumption alarm. It is […]
The post Automatic Power-Resumption Alarm appeared first on Electronics For You.
View more at https://www.electronicsforu.com/electronics-projects/automatic-power-resumption-alarm.
Credit- EFY. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu