On 12 Sep 2005 at 14:04, kholt@sonic.net wrote: > > Yes, I always put in an external RC between any sensor and the > A-D input. It's a bargain in space and cost, taking advantage > of the high input impedance of the A-D (i.e.no opamp required). > Ken Hummm, what do you call "high input impedance" ?
Message
Re: [AVR-Chat] Sensor filtering
2005-09-12 by enki@cpovo.net