| ??? 01/06/04 12:39 Read: times |
#62027 - RE: Scheme - Awasthi Responding to: ???'s previous message |
Nitin,
Look at this cheap simple circuit. You don't need the relays, and you can use the same oscillator stage for ALL the test points. A good starting point. http://www.uoguelph.ca/~antoon/circ/sensor3.htm Steve |



