With a 4k1 collector resistor and 16mA drive into the led, the chosen (read ‘cheapest on ebay’) 6N135 is supposed to beat 1.5μs for both turn on and turn off, with typical figures of 90ns and 800ns.

Using twin organic transistors, the device cancels out environmental noise, marking a major step toward truly reliable, ...

Ken Fisher is retiring after 55 years as a broadcast technician, ending a career that spanned the evolution of radio from ...

Qubits are finicky and extremely unstable, causing quantum computers to suffer from high error rates. Solving this is one of ...

AI transformation depends on specialized chip innovation—power, cooling, cost, and design speed drive the next hardware era.

Halide perovskites is a recently emerged platform for the creation of efficient memristors. In turn, single-crystal inorganic ...

Using state-of-the-art density functional theory (DFT) simulations, they showed that when a single layer of the semiconductor ...

Scientists developed a wireless brain implant smaller than a grain of sand that recorded neural activity in mice for 365 days ...

Even as the overall market continues to rise to new record levels, opportunities remain if one looks carefully. There are still some brilliant growth stocks investors can buy, even as they trade near ...

Researchers from the MIT Media Lab have developed an antenna—about the size of a fine grain of sand—that can be injected into ...

The stock market keeps reaching new all-time highs in 2025, with growth stocks leading the way. Let's look at three red-hot growth stocks that can continue to help lead the market higher in the coming ...