This sound level meter circuit can be used to control the intensity of a sound recording or in a disco. It has 5 measurement domains between 70 and 120 dB; reading accuracy is 0.5 dB. Microphone M1 is ...

Berkeley Lab researchers have developed a peel-and-stick electricity meter which allows individual circuits in the home and industry to be accurately monitored. It is an alternative to current ...

This circuit can easily be assembled on a small piece of prototyping board. Use low-current types for the LEDs. They have a low forward voltage and are fairly bright at current levels as low as 1 mA.

BCPM 2.0 Is the First Branch Circuit Power Meter That Provides Waveform Capture Information -- Delivering Complete Power Quality Data Down to the Branch Circuit Level BCPM 2.0 is the latest evolution ...

CORONA, CA--(Marketwired - Apr 30, 2013) - TrendPoint Systems, Inc., the industry-leading provider of power monitoring systems that maximize uptime and energy efficiency in data centers, today ...

The smart grid is the next evolution of the electricity grid with the convergence of electric power, telecommunications infrastructure and information technology. The ultimate goal is to allow ...

The devastating fire at 21, Ganesh Chandra Avenue late on Friday was sparked by a bolted short circuit, probably in meter box, and it was accidental in nature, a probe showed. A joint investigation by ...

Digital multimeters (DMM), once called voltmeters, have been described as the tape measure for engineers in the new millennium. With electronics and electrical circuits included in almost every ...

Researchers have co-opted glucose meters to detect infectious agents, including SARS-CoV-2, by pairing the devices with synthetic gene circuits that produce glucose in response to target analytes. The ...

The fire broke out in the electricity meter box on the ground floor of the building. LUCKNOW: Panic gripped residents of Gul Palace Apartment on Jopling Road after fire broke out due to a ...

CHICAGO (CN) – With privacy concerns under the national spotlight, the Seventh Circuit wrestled Tuesday with a claim that a Chicago suburb’s smart electricity meters collect too much information about ...

The State has withdrawn its case against a water meter installer accused of involvement in an alleged €9 million per year diesel laundering operation. Company director Paul Haughey (35) was charged in ...