When working around mains voltages, it can be useful to know whether a given circuit is live or not. While this can be done by direct connection with a multimeter, non-contact methods are available ...
A current transformer (CT) is a simple, practical and inexpensive means of detecting the presence of AC current. Detecting load current rather than applied voltage is a superior method of determining ...
I needed a pulsating light for a certain signaling. Voltage was 230V. So I decided to make a simple circuit, consisted of a LED diode, two capacitors, two resistors, a diac and a diode. Activity of ...
June 13, 2013 – Global Specialties has introduced the Model 1315D rugged, general-purpose AC/DC power supply with variable outputs of 0 to 25 V at 5 A with digital LED displays for motoring both ...
SEOUL, South Korea--(BUSINESS WIRE)--Seoul Semiconductor, a global LED manufacturer, today announced the release of another AC-powered LED solution in the Acrich2 family. The Acrich2 Linear Module ...
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