Delay lamp circuit using relay (7)

Published:2011/7/6 22:18:00 Author:zj | Keyword: Delay lamp circuit, using relay | From:SeekIC

As shown in the circuit, it uses a PTC thermistor as a control element, so that the circuit is very simple. SB1 and SB2 are lights button respectively installed in two different places. Both of them can operate E. K should adopt the JRX-13F type miniature electromagnetic relay ; PTC can use color TV degaussing resistor, such as MZ72-18 type.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/LED_and_Light_Circuit/Delay_lamp_circuit_using_relay_7.html

Print this Page | Comments | Reading(3)