If you work on simple digital projects, just about any bench supply will offer the voltage and current you’re looking for. However, if you’re working with valves, you’ll often find yourself needing ...

I know there are bigger fish to fry, but I wouldn't be doing my job if I didn't draw your attention to this travesty of a commercial Verizon just released. It's only 30 seconds long but may go down as ...

CRT monitors: there’s nothing quite like ’em. But did you know that video projectors used to use CRTs? A trio of monochrome CRTs, in fact: one for each color; red, green, and blue. By their powers ...

The circuit was designed to create a power amplifier circuit that will utilize E80CC and EL34 vacuum tubes for better results while providing 35 Watts of power. E80CC – a special quality double triode ...

When you’re brushing your teeth and you’ve squeezed out the last bit of toothpaste, you probably toss the empty tube in the trash. Few people realize that most toothpaste tubes are now recyclable—at ...

Ah, the days of CRT displays. It was the era where the average TV could adequately render the way pixel art games were meant to be played. With newer tech, the graphics on retro games get upscaled, ...

The TV landscape is now dominated by sleek displays powered by LED, OLED, and QLED technologies, and yes, OLED and QLED are two distinct technologies. However, CRT TVs were the dominant display ...

Talking about vacuum tubes in 2025 might seem like talking about the role of buggy whips in today’s transportation world; but that’s not the case. There’s no denying that these devices—called vacuum ...

Nintendo has confirmed that Nintendo 64 games available via the Nintendo Switch Online + Expansion Pack subscription are getting three new features, but two of them are exclusive to the Switch 2. The ...