While Black Friday sales in Australia are coming up in about a month and a half, Amazon 's October Prime Day sale is still an ...

Definitely not in the meme category, though, is this overkill vacuum tube 555 timer. It comes to us via [David Lovett], aka [Usagi Electric], who has lately caught the “hollow state ...

If you’re looking for a unique way of heating your workshop this year, you could do worse than build an 8-bit computer with a bunch of 6N3P vacuum tubes ... that keeps the tube count manageable.

Gtech airram MK2 K9: Was £279.99, now £189.99, Amazon.co.uk ...

A vacuum tube is just that: a glass tube surrounding a vacuum (an area from which all gases have been removed). What makes it interesting is that when electrical contacts are put on the ends ...

At only $64.99 each, the Apos Ray 6SN7 Select vacuum tubes may deliver the dynamics and authentic sound you've been seeking.

Car vacuums are useful tools that allow you to vacuum up crumbs on the car floor or dog hair in your backseat at will instead ...

In August, China Aerospace Science and Industry Corporation (CASIC), a Chinese state-run enterprise, reported that it had successfully propelled a prototype bullet train through a 2km (1.2-miles) long ...

See vacuum tube. ----- VACUUM TUBES -----Triode Pentode Elements Diode Tetrode Cathode X X X X Plate X X X X Control grid X X X Screen grid X X Suppressor grid X THIS DEFINITION IS FOR PERSONAL ...

Lee De Forest invented the audion, a vacuum tube device that could take a weak electrical signal and amplify it into a larger one. The audion helped AT&T set up coast-to-coast phone service ...

For a long time, scientists couldn’t debunk séances with experiments. See how magicians rose to the task – and set a new ...

The 6J45 vacuum tube continues to captivate audiophiles and electronics enthusiasts with its exceptional sound qualities and versatility. Its rich history, coupled with its enduring performance, has ...