This is a CMOS IC (CD4033) based circuit which can be used to detect presence of AC mains voltage without any electrical contact with the conductor carrying AC current/voltage. Thus it can be used to ...

A low-cost chip that enables batteries in sensors to last longer, in some cases by over ten times, has been developed by engineers from the University of Bristol. Dr Bernard Stark and colleagues in ...

The circuit in this Design Idea detects short-circuit faults or excess-current conditions in line-operated equipment, such as a UPS (uninterruptible power supply), across an isolation boundary. If the ...

Avago Technologies announced two new miniature voltage/current threshold detection optocouplers for use in a wide range of industrial control applications Avago Technologies announced two new ...

DUBLIN--(BUSINESS WIRE)--Research and Markets has announced the addition of the "Global Voltage Detector Market Analysis & Trends - Industry Forecast to 2025" report to their offering. This industry ...