Peachtree Audio’s GaN400 stereo power amp ($3,000) blazes new trails for Class D amplification. The amp uses cutting-edge GaNFET transistors in its output stage, delivering a massive 400wpc! Read on.

This project was a sort of challenge: designing an audio amplifier capable of delivering a decent output power with a minimum parts count, without sacrificing quality. The Power Amplifier section ...

This audio amplifier circuit delivers up to 200 W of top-class quality for loudspeaker from 4 to 16 ohm. Operating voltage is between 24 and 36 V, max 5 A. The frequency response is from 20 to 20000 ...

EPC recently introduced the EPC2106, an enhancement-mode monolithic GaN transistor half bridge. By integrating two eGaN® power FETs into a single device, interconnect inductances and the interstitial ...

With 5V gate drive, maximum on-resistance values of 1.2, 4.8, 8 or 12mΩ are available – see table below – and operation is up to 125°C. Packaging is VQFN16, WLCSP22, WLCSP16 or WLCSP12. They “support ...

LEUVEN (Belgium), June 12, 2025— Imec, a world-leading research and innovation hub in nanoelectronics and digital technologies, has set a new benchmark in RF transistor performance for mobile ...

Power transistors are set for a record year, says IC Insights, after falling in three of the last five years because of inventory corrections and drawdowns by systems makers worried about ongoing ...

The chipmaker will shed light on a series of changes it's making to transistors that ideally will keep a lid on the growing problem of power consumption. Michael Kanellos is editor at large at CNET ...

Engineering researchers have demonstrated a new transistor that switches at only 0.1 volts and reduces power dissipation by over 90 percent compared to state-of-the-art silicon transistors. One of the ...