so [ElectroBoy]’s dual voltage PSU board for audio amplifiers is worth a second look. This type of linear power supply has an extremely simple circuit consisting of a transformer, bridge ...

It’s a simple yet elegant circuit with fewer parts ... shows the process of bringing the amp back to life, a process mostly concerned with the power supply. There are a set of tantalum ...

CML Micro’s single- and two-stage GaAs power amplifiers target a range of dual-cell lithium battery-powered wireless devices.

and that circuit is now in the 6000A too. The original Class AB amp circuitry has been upgraded too, with a 200VA toroidal transformer and power supply. The new transformer delivers increased ...