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

Scientists have developed a chip smaller than a strawberry seed to boost space communications. The tiny signal amplifier is aimed at making future radar-observing and telecommunications space missions ...

STMicroelectronics announced a compact audio power amplifier chip for mobile phones and other portables – which creates 3D audio effects in the stereo speaker outputs to add impact and a ...

Optical amplifiers, devices that boost the power of light signals, are important engines of the modern information age 1: they enable long-distance communications that form the backbone of the ...

Microtune Inc. has launched a single-chip AM/FM amplifier, MT1120, for integration into vehicle window-mounted antennas, small roof antennas or other integrated antenna systems. It amplifies 0.15 MHz ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Global tech brand WiiM has announced the launch of its ...

Aimed at portable applications such as cell phones and laptops, the EL7900 ambient light sensor uses a photodiode and current amplifier to produce a linear output current that can be converted into a ...