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Circuit Archives

Signal Conditioning & Generation/ Signal Gernerator 


Function Generator

Reprinted with permission from Rudolf Graf.
For this and over 1000 other electronic circuits, review and order Rudolf Graf's Encyclopedia of Electronic Circuits on CD-ROM Vol-1 McGraw-Hill ISBN0078528119
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FE33-3

 

Description: Function Generator

A quad op amp makes up the heart of this function generator. U1-a generates a square wave, and outputs this to J3, J1 and J2 are pulse outputs obtained by differentiating the square wave. Integrator U1-b generates a triangle-wave shaper to obtain a sine wave. Q1 is an output amplifier. (Reprinted with permission from 73 Amateur Radio Today, 1/92, p. 28.) From figure FE33-3 of Encyclopedia of Electronic Circuits on CD-ROM Vol. 1.

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