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Old 24th February 2004, 07:55 PM   #1
Default Need to raise low voltage to logic high

I have an output of 1.5 volt. Need to make it a logic high - should be at least 3 volt.
I was thinking of using aviable 5volt and maybe a darlington transistor in between. Any one that has a schematic for such?

Roffee
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Old 25th February 2004, 03:43 AM   #2
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This pulse amp will do it:
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Need to raise low voltage to logic high-pulse_amp.jpg  
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