I'm afraid that USB power is not enough to provide in my application
I hope everyone to explaine my problem.
Is that right?
Hi all!I'm new bie. Hope everyone help!I'm using Arduino Nano v3.0 Board (ATM328P). + I use one potentiometer. It uses the reference source AREF+ Frequency_Board uses +5V source on board.I'm afraid that USB power is not enough to provide in my applicationI hope everyone to explaine my problem.Thank all!
QuoteFrequency_boardNo need to have that buffer there.
That circuit still has the buffer output connected to 5V
he's using that HC14 to sharpen up the detector output.
@ *dhenry* a Schmidt trigger input inverting buffer is good engineering practice to 'clean up' the output of a photo-transistor.The connection from the buffer output to Vcc isn't though.
Quote from: Grumpy_Mike on Dec 15, 2012, 07:46 pmThat circuit still has the buffer output connected to 5VI know... but I figured that it's just a mistake in the drawing. Hopefully it's not ACTUALLY wired that way.