He’s building his own linear amplifiers on what looks like sheets ... Good question, but it appears that there’s more than enough power to drive a long-range transmitter.

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 ...

The stereo power amp features a fully balanced circuit and boasts TEAC's proprietary 'dual-mono buffer amplifier' that offers low distortion, high efficiency and ultra-linear performance from the ...

--(BUSINESS WIRE)--MaxLinear, Inc. (Nasdaq: MXL), a leader in wireless infrastructure silicon solutions, and RFHIC Corporation (KOSDAQ: 218410) today announced that RFHIC’s GaN power amplifiers ...

Linearized Q-Band Power Amplifier (PA): Using analog linearization techniques, MACOM will demonstrate leading linear output power and efficiency improvements for Gallium Nitride (GaN) MMIC power ...