Tuesday, June 5, 2012 - 2:37 PM
Description: If you want your moving coil pickup to "see" into the right impedance load you may have to place a resistor on the secondary side of the transformer. My...
Tuesday, June 5, 2012 - 2:36 PM
Description: We have just finished building our new IR datalink USB which is 9 Volt battery powered. We decided to implement a battery gauge in the new IR datalink, so...
Tuesday, June 5, 2012 - 2:35 PM
Description: My brother has build a advanced version of his shooting trainer: The hardware are improved on the following areas: a) a large clear blue/white back lit LCD display, b)...