This video explains how resistors function and how Ohm’s Law defines the relationship between voltage, current, and resistance in electronic circuits. Resistors are passive components used to control ...

Improved efficiency programmable current source based on the LM3x7, with external junction overtemperature protection.

This FAQ provides a technical overview of harmonics, their primary sources, and the industry standards established for their control.

From technical experiments in the 1990s, to Oscar-shortlisted documentaries filmed in virtual worlds, discover how machinima became a legitimate art form that’s democratizing filmmaking. Follow the ...

October 19, 2025 • NPR's Don Gonyea plays the puzzle with Minnesota Public Radio listener Matt Walsh of St. Louis Park, Minnesota and Weekend Edition Puzzlemaster Will Shortz.