I have this Lab power supply made in China. It has digital read out for voltage and also currents, and is fully adjustable continuosly via the dial from 0 - 30V, and it is rated 10A max.
It is great to power up project stuff, but when it is connected to SW radio, the radio gets noisy due to the power supply generated noise. Is there any way to modify or implement something on the psu, and make it usable working with Shortwave radios?