Using only discrete components, this circuit can control loads up to 8 kW. SCRs should be appropriate and equipped with large heat sinks.
Rumble is a low frequency rumble that occurs with turntables. If the reader recovers recordings on...
This 5-range current measurement circuit was found in the September 1989 issue of Radio...
This LED diode test is suggested by the Texas Instruments optoelectronics manual. The transformer current...