Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Assume that I have converted my voice into an electrical signal. Is it possible that signal may go down to negative values (amplitudes)?
So why sound files (like WAV) has negative values?
voltmeter with pic
I am new here and I was not expecting such quick and informative reply to be honest. Thanks wizpic.
Let me tell you what I am looking for in details: I am using a PIC with A/D converter and the problem is; I want to measure the mains Voltage which is 220 V AC with PIC...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.