Geiger-mode avalanche photodiodes (GM-APDs) are highly sensitive light detectors, capable of detecting single photons.

But I’m currently laid up with the Acer Predator Triton 14 AI on my knee, listening to John Coltrane put his soul into his ...

Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...

Finally, refresh rate refers to how often a monitor updates the images on screen, measured in hertz (Hz). For the casual user, 60Hz is perfectly fine. Power users, creators, and gamers, however, will ...

To help makes things easier, I've picked out the four best TVs you can buy right now, drawing on hands-on testing and over a ...

The Treedix multifunction USB cable tester quickly identifies which cables still work and which ones belong in the recycling bin.

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.

Christmas shower lights can be projected onto a tree with varying levels of success, and some models work better than others ...

A simple way to stabilize the operating temperature of any components that need it. Part 1 shows the purely analog approach, ...

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Explore benzene's transformative role in modern industry and its hidden health risks, revealing a complex legacy of ...

I can’t think of another tablet I would prefer to use over the iPad Pro, at least not one of those wonky devices sporting a ...