Hey all, instead of using a wire wound resistor for testing battery drain, I'm thinking of using a heat sink bound MOSFET and control the drain-source current with the gate. I'm looking to get around a 0.5 - 2 ohm resistance between drain and source. Is this possible? --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .