Sometimes when you build something it is because you have set out with a clear idea or specification in mind, but it’s not always that way. Take [kodera2t]’s project, he set out to master the ATtiny ...

Get to really know the fundamentals behind your test equipment. Not only do you reap the most out of your scopes, etc. as well as avoid debugging traps—it can also facilitate a “spec hack.” Everyone ...

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 ...

The great thing about building with gates is the crazy speeds you can achieve by using hardware directly (as opposed to working with simple microcontrollers). This 100 MHz frequency counter is a great ...

Compact and lightweight, the Model 1856D frequency counter covers a wide frequency measurement range of 0.1 Hz to 3.5 GHz to address a broad spectrum of laboratory and service applications. The unit ...

The project is a low cost frequency counter that utilizes widely available elements where the frequencies can be measured by the meter with 1Hz resolution when measuring up to 100kHz. The device ...