Not only since the total power outage on the Iberian Peninsula last spring has the quality of electrical power supply come ...

The circuit was designed to measure the electric field strength in radio frequency band where it can be applied during the modulation of AM and FM signals in the VHF range. Field Strength – the ...

This frequency meter project squeezes a lot of performance out of the ATtiny2313 microcontroller. That chip does all of the work, measuring the frequency on the input pin as well as multiplexing the ...

The device is a simple, small, and cheap frequency meter with out any hard to find components to be able to measure frequencies up to 40 MHz while having below 1% errors. Most of the analog and ...

Smart meters are on their way to homes and businesses across Park Ridge as part of service upgrades launched by ComEd. The digital meters, which are currently being installed, will replace existing ...