Class D amps from $130 to $50,000—pulling more ears into hi-fi without demanding you sell a kidney. Solid tech, serious power, and none of the usual overpriced fluff. Finally, affordable doesn’t sound ...

Abstract: This brief presents a monolithically integrated fully differential linear HV amplifier as the driver of an ultrasonic transducer. The linear amplifier is capable of transmitting HV arbitrary ...

Torex Semiconductor has created a nano-power dc-dc converter that can occupy only 7.7 x 3.1mm with all external capacitors – the necessary inductor is inside the device package. Called XCL108 and ...

Vinyl and streaming may grab all the headlines, but CDs are still going strong – in fact, CD sales have seen an uptick in recent years, which is always good news to fans of physical formats. Whether ...

It raises your turntable's audio output to make it compatible with line-level amplifiers and delivers a sound you can audibly hear through your hi-fi system. At the same time, it also adds ...

Cellular signal boosters use big antennas to improve the coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile ...

Abstract: Class D amplifiers [1]-[16], or switching amplifiers, are popular components in mixed-signal IC design and widely adopted for smartphones and tablets with rich multimedia, thanks to the high ...