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Circuit Archives
Signal Conditioning & Generation/ Signal
Gernerator
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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
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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