Scientists have designed an amplifier that can transmit 10 times more information per second than current fiber-optic systems ...

Introducing the compact digital mixing amplifier designed for low or high impedance applications. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

In a radio telescope, cosmic radio waves collected by an antenna are fed into an SIS mixer, and the output signal is amplified by low-noise semiconductor amplifiers. An SIS mixer operates in a ...

Here’s how it works. Vestax, best known for its DJ turntables, looks set to be resurrected in 2016, with the company's founder promising a new range of products, including a turntable, mixer and ...