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

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 ove… ...

C-Tec's new Audio Signal Generator. Leading life-safety equipment manufacturer, C-TEC, has launched an innovative new Audio Signal Generator for testing induction loop amplifiers.

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.