Two newly reviewed headphone amps prove to be class leaders in their respective fields, entering our buying guides ...

You're tired of using $10 Walmart headphones, and you think that it's time you finally start taking your audio seriously.

In the last 20 years or so, wireless headphones have evolved from expensive, niche products to the norm. These days, a ...

Analyze and optimize simple CMOS integarted circuits such as simple amplifiers and logic gates Measure and characterize simple CMOS integrated circuits in an electronics lab. Understand and use ...

Fundamental RF circuit theory (matching, noise and distortion) and design and analysis of CMOS RF circuits like filters (passive), amplifiers (LNA, PA), mixers, voltage and injection locked ...

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Best Buys Our expert pick of the best headphone amps includes affordable, portable models as well as premium units for home listening.

At 11.8 ounces, the 105 AER are a bit heavier than competing open-ear cans, but their clamping force compensates for it with just the right amount of squeeze. It keeps the earcups where you place them ...

Upgrade your audio setup with one of the best headphone DACs – whether for your smartphone or home hi-fi system – and experience a noticeable improvement in sound quality. Our team of experts ...