Low-power optical device achieves around 100 times amplification using just a couple of hundred milliwatts of input power ...

A new Stanford-designed optical amplifier uses energy recycling in a resonator to deliver strong, low-noise amplification with far less power.

If you need an amplifier, [Hans Rosenberg] has some advice. Don’t design your own; grab cheap and tiny RF amplifier modules and put them on a PCB that fits your needs. These are the grandchildren of ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Earlier this year, I reviewed the WiiM Ultra music streamer ...

In 2020, Virgil Abloh, the late artistic director at Louis Vuitton and founder of Off-White, started developing an artistic proposal for McIntosh, with the hope that it would lead to a special series ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Last year, the classic British audio brand Quad launched a ...