eagle2003

Thanx for ur help i have completed my project and it is working fine only thing if when i select potentiometer for lowest o/p there is some voltage may be due to capacitor. thus o/p stabilises slowly. how can i increase the response of this system. i have implemented digital selection of o/p which is also working fine. thanx again for ur help bye

Hi Friends, I made a dual polarity power supply using 723 regulator led. I got circuit for constant current indication for +ve regulator. How do I wire it for -ve regulator.

This one is quite interesting project. how u r controlling the o/p voltage. if u r using conventional pot method then i have one suggestion. u can use digially controlled one. attaching digital up down counter section for adj. pot selection. i hope u will find it userful. use circuit in datasheet of lm317t(digitally selected o/ps) Click here for higher resolution of schematic