Ring amplifier (RingAmp)-based multiplying digital-to-analog converters (MDACs) feature high energy efficiency and linearity; however, their process, supply voltage, and temperature (PVT)-sensitive ...

The Dynaco ST-70 is one of the most popular tube amplifiers ever. First released in 1959, it's still sought after by hi-fi enthusiasts today.

At 12:01 a.m. Tuesday, July 1, the Gettysburg Gateway Shelter for Men changed operators from St. Vincent de Paul Society of Dayton to Homefull.

A simple architecture for a configurable op-amp or differential difference amplifier (DDA) is presented. The circuitry can be configured as an input/output rail to rail high-speed op-amp, or as a DDA.

A historic ferry business in Cape Vincent is now for sale. Horne’s Ferry has been taking people across the St. Lawrence River into Canada since 1802. Both docks and the ferry itself are being ...

Ruark’s streaming amplifier is lovely to look at and use, with extensive features and a smooth, captivating performance in a compact form.

Stereo amplifiers have moved with the times. Today, they increasingly bolster their traditional analogue connections with digital ones, facilitated by the necessary DAC chip and all the other digital ...

There are numerous evergreen chips in the semiconductor industry, and this blog provides a sneak peek at some of these timeless technology marvels. Take µPC1237, for instance, NEC’s bipolar analog IC, ...

Cambridge Audio has revised its award-winning Evo 150 streaming amplifier to deliver what it says is an even more open, engaging and enjoyable audio experience. It'll be available from July for £ ...

Pro-Ject — the Austrian hi-fi company best known for its range of turntables that balance high-fidelity sound, grade-A build quality and (usually) a reasonably affordable price tag — has released a ...