TechWalls

How to Hardwire the Home Accents Holiday 3-ft Jumbo White Bulb (No Drilling Required)

Snip the wire near the LEDs and pry the assembly upward. The LED module is lightly secured—it might take a flat screwdriver ...
IEEE

A Trigger Circuit for the Reversely Switched Dynistor without a Magnetic Switch

Abstract: Reversely switched dynistor (RSD) is a solid-state semiconductor switch with very high critical switched current rising rate and peak forward current. As a two-terminal switch, the RSD is ...
The Daily Dot

“I hate the LED lights”: Electrical contractor explains why he’s switching from LED to incandescent lights

An electrical contractor is going viral on TikTok after revealing he recently replaced every LED light in his home with incandescent bulbs. User @preserving_peace_park described the decision in a ...
IEEE

A Nine-Switch-Converter-Based Integrated Motor Drive and Battery Charger System for EVs Using Symmetrical Six-Phase Machines

Abstract: This paper presents a new configuration for integrated on-board battery chargers of electric vehicles (EVs) incorporating symmetrical six-phase machines. The configuration proposes an ...
circuitdigest.com

Built an LED Chaser Circuit with 555 Timer IC and CD4017

A low pulse on this pin (below 1/3 of VCC) sets the internal flip-flop and makes the output go HIGH. When the voltage on this pin reaches 2/3 of VCC, it resets the flip-flop, and the output goes LOW.