A very simple but highly efficient combination lock circuit is shown in the figure. Any type of on/off switches can be used, varying from commercially available inexpensive types ...

Not if you’ve watched [0033mer]’s Simple Electronic Circuit Hacks video! You know just what to do. The ground pin of a LM7805 connects to the cathode of a TL431 programmable Zener diode pulled ...

It’s a simple oscillator circuit tailored to create a magnetic field around a water pipe to perform water conditioning.

This circuit solves that problem with a simple and low-cost method to detect current loss of 4-20 mA. To view the application note, click on the URL below. Staff ...

It doesn’t have to be that complicated, though, as this simple two-wire power-and-data interface demonstrates. As with all things electronic, there are tradeoffs, which [0033mer] addresses in ...

A simple electronic circuit that stores rudimentary memories like an amoeba could help us understand primitive intelligence. ... Amoeba inspires simple memory circuit. 5 November 2008 ...

This simple electronic bicycle horn circuit uses only one gate of a 4093 quad 2-input NAND Schmitt trigger, U1, conected in a simple, low frequency, square-wave oscillator circuit. The oscillator’s ...

Disposable electronics on a simple sheet of paper Date: October 6, 2022 Source: American Chemical Society Summary: Discarded electronic devices, such as cell phones, are a fast-growing source of ...