Operational amplifiers (op amps) have proliferated from specialized instruments made from large tubes to tiny monolithic circuits composed of a sliver of silicon, germanium or gallium arsenide. Dozens ...

Zero-drift operational amplifiers have proven to be valuable problem solvers due to their low input offset voltage and minimal input offset voltage drift. Rail-to-rail input versions of these ...

All tube amps have a sweet spot where they’re at their most touch-sensitive, notes begin to sustain effortlessly and dynamics start to compress. In an ideal world, our amps would always be dialled ...

Figure 1 demonstrates a one-way switched-capacitor gain stage circuit, performing a voltage gain of AO = ­C1/C2 only during the decreasing trail of the input signal Vi (with VJ... After the reset ...

I'm pretty well versed in HT terminology and uses and stuff, but I'm by no means an expert at it. However, I've had one question that I should probably know, but I just don't. BTW, I have a Denon ...

The new WiiM Amp, available for a fraction of the Sonos Amp's price, can handle lossless audio and supports all major Hi-Fi music streaming services.