David Covick dátum: 2000.01.18 16:22:35 Hi, Sorry for my previous posting. >The real problem may be that the PIC needs to run the LC continuously >"while" it does the A/D conversion. I don't think that this can be done >without additonal >hardware. I think you are right. It is better to feed the LC continously. >My question to the PIC group is this: Does anyone have any suggestions as >to find the LC resonance using only digital and A/D pins? A would rectify the signal with a (schottky) diode and rc filter and than use the A/D. >Thanks for any input :) > >David Regards Les