dito
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I need a strobe of leds with pulse __|-|_|-|_|-|__|-|_|-|_|-|__
traducing: interval, 3 shoots(on-off), interval, 3 shoots(on-off)...
I want to use the 555's, one in astable and other em mono-astable, but do know to make a circuit... -
Oh yes! I understand now. It was a great solution. Thank's for all.
I liked this is forum... Sorry my english, it's not my first language.
P.S Can i only to use LM317? Didn't can i to use Lm7805?
Electronics Lab 4 Ever! -
I dont understand this:
Rx=(1,25+0,1)/I
What is this 0,1?
PC PSU convertion...
in Electronic Projects Design/Ideas
Posted
Will be possible to convert a pc power supply in +12V / - 12V PSU for supply amplifiers?
There are power supplys with +12V +5V +3,3V 0V -12V -5V... But the current is different for thats tensions. +12V is 15/20A and -12V is order of mA.
If possible, how to make?