Who among us does not have a plethora of mains-powered devices on their workbench, and a consequent mess of power...
power
2000 m above ground level (AGL), winds are stronger and much, much more consistent than they are at surface. Even...
The FCC approved access to a new set of 60 meter frequencies to be more in line with the worldwide...
Release Date: January 31, 2026 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Release Date: January 31, 2026 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
As Ethernet became the world-wide standard for wired networking, there was one nagging problem. You already have to plug in...
An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if...
Data centers and the electrification of devices that previously ran on fossil fuels is driving increased demand for electricity around...
Release Date: May 3, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
This is a 1-hour version of the weekly podcast for This Week in Amateur Radio. For the full version please...
Release Date: May 3, 2025 Here is a summary of the news trending…This Week in Amateur Radio. This week's edition...
Proof-of-concept of the inductive coupling transmitter with the 12V version of the circuitry (Credit: Hyperspace Pirate, YouTube) Everyone loves wireless...
Normally, when you want a low DC voltage from the AC line, you think about using a transformer of some...
At the height of the Cold War, those of us on the western side of the wall had plenty of...
You know how you can fall down a rabbit hole when you start on a project? and were looking at...
For serious high-voltage plasma, you need a serious transformer. from Plasma Channel is taking his projects to the next level,...
Ever want a seriously powerful PCB for charging a Li-Ion pack? Whatever you want it for, has got it —...
via Hackaday: Singapore’s 4300 km Undersea Transmission Line With Australia Clears Regulatory Hurdle
The proposed AAPowerLink transmission line between Darwin (Australia) and Singapore. (Credit: Sun Cable) Recently Singapore’s Energy Market Authority (EMA) granted...
If you’ve ever designed a battery-powered device with a Pi Zero, you have no doubt looked into decreasing its power...
Some time ago, while designing the PCB for the Sony Vaio replacement motherboard, I went on a quest to find...
After 47 years it’s little wonder that the hydrazine-powered thrusters of the Voyager 1, used to orient the spacecraft in...
Drive along nearly any major road in the United States and it won’t be long before you see evidence of...
Battery news typically covers the latest, greatest laboratory or industry breakthroughs to push modern devices further and faster. Could you...
If you’re in the commercial AM radio business, you want to send your signal as far and wide as possible....
