Dnia 14-09-2006 o godz. 23:36 Flash napisał(a): > > Hi, > > How can I connect 4 single ended channels for conversion on Atmega128 > ADC in > differential mode? > Do I need to use 4 differential op amp in front of Atmega (for single to > differential conversion)? > I have a little confusion whit common negative terminal ADC1, how > connect 2 > or more negative inputs for differential conversion? > > If some have schematic of connecting two or more single ended channels for > conversion in differential mode > on atmega128 (or some other atmega) it will be nice to see.. > > Thanks in advance! > -- > View this message in context: > http://www.nabble.com/ADC-conversion-tf2274303.html#a6315296 > Sent from the AVR - General forum at Nabble.com. > > > > _______________________________________________ > AVR-chat mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/avr-chat >
i use this circuit for control one of the power. resistor 100K on the negative input is the input resistance. ---------------------------------------------------- Mega koncert - Duran Duran - Warszawa Służewiec 23 września 2006! Zdobądź bilet dla siebie i swoich przyjaciół - Kliknij: http://klik.wp.pl/?adr=http%3A%2F%2Fadv.reklama.wp.pl%2Fas%2Fd2.html&sid=862
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