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555 IC for Square Wave Tone Burst Generator (NE555)

2015-02-03 15:03  
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This article describes the 555 IC for Square Wave Tone Burst Generator (NE555). The content is very simple, very helpful. Components in this article can help you understand better understanding of this article. For example, in this article, you can go to find and buy these components:NE555.

Square wave tone bursts is provided by depressing the pushbutton. It’s duration depends on the duration for which the voltage at Pin 4 exceeds a threshold. Astable action of the timer IC is caused by components R1, R2, and C1. Here’s the circuit diagram:

Square Wave Tone Burst Generator circuit schematic diagram


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