This sound frequency meter circuit is simple to build and can be constructed in a portable format. In can measure frequencies with a minimum level of 10 mVrms and a maximum frequency of up to 100kHz.

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 ...

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 th… ...

The circuit is a simple digital frequency meter that is made of a frequency-to-voltage converter and an analog-to-digital display converter that can be operatedfrom a single 9-volt battery. The TC7126 ...

The Wood Dale City Council has agreed to buy 344 radio frequency water meters at a cost of $50,000 for a pilot program aimed at collecting data to determine whether the technology increases the ...

The "Frequency Meter Market - Forecasts from 2023 to 2028" report has been added to ResearchAndMarkets.com's offering.

In an effort to establish measurement methods for a wireless high-capacity information transmission system using the 120 GHz frequency band, one of the study groups in the Technical Examination ...

It comprises a radio frequency meter in which the staff of the sub-station concerned inserts a SIM card prior to installation. After this the meter is connected to a modem installed at the sub ...