Alpha’s management personnel have been building power supplies since the late 1950’s. Those were the days of vacuum tube op amps and germanium power transistors. Today’s more modern circuits use chopper-stabilized op amps, digital to analog converters, and microprocessor control. Our engineering department is equipped with the latest computerized design tools.
We have built units up to 50,000 amps, up to 7 kV and up to 10 megawatts. Our test department can measure current to an accuracy of better than 0.0001% (1 ppm).