News

A 5-minute circuit scan exposed a serious wiring surprise in my home (and save my hundreds)
I nearly shelled out for new circuits - until this Klein tool proved I already had power right where I needed it.
PBS20d
Pollination Power: Native Bees | Venn Diagrams for Grades 4-5
Read, Write, ROAR! Pollination Power: Native Bees | Venn Diagrams for Grades 4-5. Clip: Season 1 Episode 1022 | 6m 25s Video has Closed Captions | CC. Have you heard all the buzz about bees lately?
powerelectronicsnews23d
PowerUP Circuit Lab, Episode 4: 36W Flyback Power Supply
In this video, we will showcase a universal input (85V-260V AC) to 12V-3A DC Flyback power supply, delivering 36W of stable output power. The design uses an affordable PWM controller and an external ...
IEEE25d
Fast practical short-circuit current calculation method based on sequence component in V/v structure traction transformer for electrified railway - IEEE Xplore
V/v structure transformer has been widely used in the electric railway traction system. However, the construction V/v transformer compared to three-phase system has a serious asymmetry. It brings new ...
IEEE27d
The CCM method to simplify IEC short-circuit calculations applied to shore power connection systems
Due to more and more increasing attention of both scientific and legislative fields about environmental problems, shore power technology or cold ironing system has been assumed the important role to ...