Since their invention more than a century ago, crystal oscillators have been foundational to electronic design. They allow for precise...
clock
In 1983, a 14-year-old saw an LED clock in The Sharper Image store. At $250, it stayed in the store....
There’s a good chance you’ve seen “Nixie clocks” on the Internet that replace the classic cold cathode tubes with similarly...
Time zones are a complicated but necessary evil. Humans like the numbers on the clock to vaguely match up with...
Back in 1978, the world was a bit different. There was no Raspberry Pi, no Internet, and not even an...
How do you convert an old cockpit instrument into a clock? Easy: just build a circuit that convinces it it’s...
Ceiling clocks were a bit of a thing back in the days when clock radios were a fixture of nightstands....
It might seem antiquated, but Morse code still has a number of advantages compared to other modes of communication, especially...
decided to build a wideband SDR – for satellite communication research and monitoring, you know, the usual. He decided on a battery...
