Hi I wish to know if anyone knows exactly what the characteristics are of the 1N4148 signal diode (a.k.a. 1N914). I have seen a circuit where the signal diode was connected in series with a LED to limit the LED's current. Is this possible? How well does it work? Thanks Werner Soekoe IS Manager Free State Legislature wsoekoe@global.co.za Tel. +27 (51) 407 1109 Fax. +27 (51) 407 1137 Cell. +27 82 376 8383