Hi Azelio, On 05/31/2012 04:39 PM, Azelio Boriani wrote:
Today, trying to figure out how to get control of the C-field directly, I found that the analog fine tune input is already connected directly to the C-field coil summing point via a 12K resistor, an op-amp (a buffer) and a 560 resistor. The other contributor is the DAC8800 pin 17 (Voutg) via a 12K/op-amp/2K7). So the EFC is not A/D converted and then D/A converted back to analog, at least not in the LPFRS-01 I have (made in 2003).
Thanks! Happy to learn this. Will need to test it. Cheers, Magnus _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
