In Part 1 of this two-part series, we presented a 3-phase, 480VAC motor circuit with its associated controls (Figure). We stepped through a logical, systematic approach to troubleshoot the main power ...

Because the wiring and the inputs and outputs (I/Os) are the most vulnerable elements in a system, be sure to locate and identify these elements in the problem circuit. Sometimes, the only way to test ...

This video explains the function of diodes and how they are used to control the flow of electrical current in electronic ...

SAFETY interlocks, safety light curtains, and other safety equipment are the visible part of a machinery safeguarding system. As such, they receive the most attention. However, true safety goes well ...

New research into Parkinson's disease suggests that many of the problems suffered by patients -- difficulties in initiating actions, slow labored movements and tremors -- can be understood in terms of ...

In a twist on nontraditional uses of ultrasound, neuroscientists have developed pulsed ultrasound techniques that can remotely stimulate brain circuit activity. The findings provide insights into how ...

GEORGE TOWN, Grand Cayman, Aug. 28, 2020 (GLOBE NEWSWIRE) -- O 2 Micro ® International Limited (NASDAQ Global Select Market: OIIM), a global leader in the design, development and marketing of ...