A nicely-done home-made project on stripboard mounted on a wooden base board, it sports a power supply, RIAA pre-amp board, and the amplifier itself. The current dumping amplifier is one that ...

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

The folks at [ElectroSmash] recently released 1Wamp – a one watt, open hardware, Guitar amplifier packed with ... starting from the power supply filter to remove mains “hum” all the way ...