Snap Circuits Science: Digital Modulation
Friday, September 13, 2013 - 20:30
in Physics & Chemistry
In previous articles, we've used the 555 test circuit as a hot liquid level indicator for the vision impaired and a cable tester as examples of some of the things that can be used as inputs to the 555 test circuit. In this article, we’ll take a look at one of the output signals that can be generated by the 555 test circuit. read more