Consumer & Gadgets

Raspberry unveils $4 Pi Pico microcontroller

Raspberry is introducing a new member to its family: a microcontroller. And its price won't set anyone back too much: The new Raspberry Pi Pico costs about the same as a box of fresh-picked raspberries at the grocery store, ...

Telecom

Compact amplifier could revolutionise optical communication

Researchers at Chalmers University of Technology, Sweden, present a unique optical amplifier that is expected to revolutionize both space and fiber communication. The new amplifier offers high performance, is compact enough ...

Engineering

Study tests performance of electric solid propellant

Electric solid propellants are being explored for use in dual-mode rocket engines because they aren't susceptible to ignite from a spark or flame and can be turned on and off electrically.

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