The project was created to turn a multimeter into a sensitive frequency counter with a wide counting range. An old frequency counter can be upgraded using this project and the range can be extended up ...
The prescaler described here connects to the front end of a 100-MHz frequency counter to extend its coverage range to 10 GHz. The circuit is a far less expensive way to measure frequencies above 100 ...
A 4 Digits Frequency Counter is an electronic instrument designed to measure the frequency of an input signal and display the result in a digital format with four digits of precision. This device is ...