180XFAB_OpAmp_01 is two-stage amplifier. The first (low-voltage) cascade provides pre-amplification and matching of the common-mode component of the s ...

The DX5 II is a new DAC, headphone amplifier and pre-amplifier from Topping. Three hard-wired digital inputs (USB, coaxial ...

Cambridge Audio has announced the MXW70 power amplifier. This new half-width (215mm) box is designed to be paired with the ...

Old-school Supro tube tones, new-school design, the Airwaves makes it effortless to go direct when recording or playing live ...

Figure 1 Using a microcontroller to regulate laser diode output power by sensing photodiode current. Figure 2 provides an alternative implementation that uses a single operational amplifier. When the ...

Abstract: We present what we believe to be a new approach of multitone driven amplifier for power scaling and coherent beam combining. A novel multitone seed is generated by a sine wave ...

The Helix Stadium and Stadium XL Floor units feature an 8" touchscreen, a vast range of tone-shaping features – including amp ...

The transceiver achieves a systematic crosstalk cancellation (XTC) by balancing the capacitive and inductive coupling. As a receiver frontend, a current-sensing amplifier is designed with an optimum ...

Schiit Asgard X headphone amp/DAC brings flagship Mjolnir tech, new Continuity A output, and Mesh DAC with Forkbeard app for under $550.

UK prog duo Amplifier have shared the first music from their long-awaited new album Gargantuan, sharing a video for the ...

Less than 0.3Ω single-ended and 0.6Ω balanced. Which means it plays nice with everything from IEMs ... If you, like me, are running this into powered monitors and still want volume control from the DX ...

Perhaps Fiio will have better luck with its M21, a "sleek and powerful portable digital audio player" which seeks to bring ...