TRIANGLE_GENERATOR

Published:2009/7/7 6:25:00 Author:May | From:SeekIC

This circuit generates a symmetrical, 10-mV pk-pk triangle waveform which is summed with a dclevel and connected to the a/d analog input fornoise/DNL testing. The dc level input offsets thetriangle waveform over the input range of the ADC. The 10-mV amplitude amounts to an 8 LSB span for a 12-bit, 5-V. full-scale ADC.



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