AC Line Powered LED Flasher
Some of 
the latest LEDs are amazing.  They can produce a surprising amount of light with very little current.  In the light flasher 
application shown below I take advantage of a nice surface mounted LED from King Bright.  This flasher circuit draws only 
about 3ua of average current from the AC power line to flash this green LED.  This flasher might be used as a power indicator 
light.

 
 
 
Comments
Post a Comment