Original poster: Jim Lux <jimlux@xxxxxxxxxxxxx> At 03:58 PM 11/29/2005, you wrote:
Original poster: Terry Fritz <vardin@xxxxxxxxxxxxxxxxxxxxxxx> Hi All,Making an oscillator with a 555 timer to measure capacitance is on my mind. I "think" it could do inductance easily too...
Clever idea.. except you don't really even need the 555... Why not use the sound card OUTPUT to stimulate the circuit.. Sound card out:resistor:soundcard in: unknown.