The two diagrams above are of the same circuit for a simple night light. How it works: when darkness falls on the light dependant resistor (LDR), its resistance increases causing a higher voltage ...

PCEA Training announced that additional classes have been added for its industry-leading Certified Professional Circuit Designer (CPCD) training and certification program.

A common question in the wake of AI advancements is whether human engineers will eventually be replaced. The short answer is ...

PEACHTREE CITY, GA – APRIL 24, 2025 – PCEA Training announced additional classes have been added for its industry-leading Certified Professional Circuit Designer (CPCD) training and certification ...

Watch the step-by-step assembly of an IN-12 Nixie tube clock; a challenging project with a truly unique result!

Note: all measurements made with and without temperature.

the pattern is a “mosaic of functional circuit board elements,” Dbrand CEO Adam Ijaz tells The Verge, that showcases ...

At last, some 'spare' time this weekend, and I learned two things about SCR dc motor control: Permanent magnet dc motors need ...

Eco-design, sustainability, and the circular economy may seem new, but recognized standards are already in place to help you ...

Here's how the Steelers can address their biggest needs — including a flier at quarterback — even without a second-round pick ...

A single IMP connected to one computer wasn’t much of a network. So it was very exciting in September 1969 when IMP-1 was ...