Published:2009/7/9 4:39:00 Author:May | From:SeekIC
This CMOS-aided alarm draws only 1μA standby current. An open sensor allows IC1 to bias Q1 on, activating RY1.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/Alarm_Control/LOW_CURRENT_SIMPLE_CMOS_ALARM.html
Print this Page | Comments | Reading(3)
Code: