Games Adventure Technolust 3D Audio, a Tone Generator, an Audio Analyzer Features By Tuan Nguyen ( Maximum PC ) published February 24, 2016 ...

[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 ...

Discover how to produce a multiple output arbitrary signal generator cheaply and quickly with low-cost, hobbyist-level microcontroller development boards.

The transmitter uses a tone generator (Figure 2a ) to produce an 800-Hz tone that changes duty cycle (Figure 3 ). An amplifier boosts the signal to about 7.5 V, which excites the wire.