Revered Japanese audio manufacturer Rotel's affordable, all-analog A8 feels like a throwback to traditional hi-fi systems of ...

For a while now, he has been constructing what he calls “Analog Tele-Phonographers ... make your iPhone sound like a high quality tube amp, they do undoubtedly increase the phone’s volume ...

Despite the monolithic op amp being older than SPICE simulators, comprehensive op-amp SPICE modeling left a lot to be desired ...

Because pulse modulation output signals are either on or off, Class D amplifiers produce far less heat than analog amplifiers. Reaching efficiencies greater than 90% compared to only 50% for ...

But what a difference that makes! The lack of buffering and hysteresis in the inverter lets us use the individual amplifiers for analog purposes rather than digital / logic. Remember that the ...

Analog amplifiers are cataloged by how much current flows during each wave cycle. Measured in degrees, 360º means current flows 100% of the time. The more current, the more inefficient and the ...

But back to what we're here for. Stereo receivers and integrated amplifiers contain a medley of analog and digital audio inputs and outputs, as well as features like EQ adjustments, A/B speaker ...

One such amplifier is the new iFi Zen Cam 3 ... All the Mode adjustments are applied in the analog stage rather than digital, this ensures a much better output. To choose which mode suits you ...