When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. So by now you've probably determined that I'm really into audio. As in, really serious about ...

Are you interested in building a 20kHz 2-channel oscilloscope and a 2-channel signal generator for only $20 with minimal effort? Be sure to check out [Jana Marie’s] Instructable that goes over how to ...

If you need a very pure sine wave in the audio range, the circuit in Figure 1 can help. It is a simple deal: A sine wave with a THD of 1% coming from a function generator that goes through a trackable ...

[Debraj] needed a simple signal generator for a project he was working on, but didn’t have one handy. He found that the easiest and cheapest way to get clean, reliable signaling was by using something ...

Dealing with an network in an old office building. The organisation are using it as a temp office building so are not interested in new wiring or substantial investment. Here is problem....they have a ...

Abstract: In this paper, a novel technique for analyzing and designing a high performance multi-tone signal generator is. presented. The proposed multi-tone signal generator begins with two parallel ...

The circuit was designed similarly with door bell units as it generates an audio of bells ringing with dual tones. MC14106 – a hex Schmitt trigger constructed with MOS P-channel and N-channel ...