Hi-Tek Gadgeteer

The production process for manufacturing EDCOR transformers has developed over four decades. We often get calls inquiring about the status of a transformer order, so we thought we would walk you th...

Most of us know what frequency is; the high or low tones of sound. But some have asked what frequency response is and how it relates to transformers.

Custom design a XPWR transformer with a number of outputs (secondaries) totaling 300VA. Let’s say one of the outputs is 6.3Vrms (all future comments will be rms Volts) at 5A. In addition, don’t let...

Transformers are the least understood of all electrical components. So, we thought we would give you some insight into the design.

This little circuit is a 3 tone generator. Back in the late 1970's and 1980's EDCOR used this generator on the a number of input modules that were used in their modular power and mixer amplifier. T...