compuavr
05-18-2008, 10:14 PM
http://www.dzsc.com/data/uploadfile/200851993425546.jpg
what's the function of RT in the circuit, and how TLP521 (http://www.chinaicmart.com/suppliers/942/TLP521.html) work with 12V power supply? would someone like to tell me , thanks
what's the function of RT in the circuit, and how TLP521 (http://www.chinaicmart.com/suppliers/942/TLP521.html) work with 12V power supply? would someone like to tell me , thanks