Simple Sound Processor presented here is an ultra-simple circuit module suitable for almost all basic electronics and microcontroller projects. For example, this module can be used as a front-end in ...

This simple water detector circuit uses alternative voltage in order to prevent the corrosion of the electrodes. It is easy to build and uses N1 as a trigger Schmitt gate which generate the AC. If ...

A great example is this simple wireless AC current detector from [NEW PEW]. The circuit is a simple one, and a classic.

In this example, VDS was held at 15 V. The circuit output voltage is proportional to IDS (channel 2, lower trace), which varies from 0 to 3 mA. In this case, VDS is being held at 15 V.

In this blog entry, I’ll attempt to demonstrate, with a simple example, how Flex error handling works and attempt to drive out some of the sources of confusion.

A relatively simple circuit invented by researchers at the University of Texas could let smartphones and other wireless devices send and receive data twice as fast as they do now. The circuit ...

Thumping level meters that pump with the volume are a great example, and were particularly popular in the 1980s. Now, you can build a rainbow set with great response, thanks to this guide from ...