How I monitored my home's biggest power drains in real time - 3 simple methods you can use

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...

I tested 3 simple energy-monitoring tools to find my home's biggest power drains

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...

How Much of the Bottom Does My Fish Finder See While Ice Fishing?

Fish finder cone angle and depth dramatically change how much bottom your electronics see. Learn how wide, medium, and narrow transducers really work.
Hackaday

Balancing A Turbine Rotor To 1 Milligram With A DIY Dynamic Balancer

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...
IEEE

A Driving Methodology for Four-Quadrant Power Switches Using CMOS Transistor Stacking

Abstract: The implementation of power switches in an integrated dc-dc converter always poses some design problems, especially when the switch must sustain voltage stresses above the voltage rating of ...
The Verge

Roblox now requires an age check if you want to chat

After a user’s age has been verified, they’ll be able to chat with others in similar age groups. After a user’s age has been verified, they’ll be able to chat with others in similar age groups. is a ...