At $2,999, the Rotel RAS-5000 Stereo Integrated Amplifier features Class AB power with built-in streaming up to 32-bit/384kHz. When Naim introduced the Uniti Atom network amplifier, the concept of ...

Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...

WiiM takes the popular form factor of its Ultra streamer and adds a 100 watt per channel power amp. Just add speakers. Just as the music streamer market began expanding beyond the realm of esoteric ...

Elipson is a heritage French hi-fi manufacturer with a history that dates back to 1938. Its best known for high-end, spherically-shaped loudspeakers, but the brand makes a variety of other audio ...

Avoiding op-amp output saturation error by keeping op-amp outputs “live” and below zero volts is a job where a few milliamps and volts (or even fractions of one ...

From the micromixer topology by Barrie Gilbert [1], this amplifier allows a single-ended input to be converted to a Class A/B current output from a single supply. Wow the engineering world with your ...

A tough challenge for test engineers is explored in terms of test methods, pitfalls, and measurement errors. For the test engineer, RF and microwave power amplifier testing imposes unique challenges.

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The older I get, the more I appreciate listening to music ...