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Created October 26, 2016
Last modified October 27, 2016
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Description

× Circuit to investigate asymmetric feedback correction of crossover distortion for a push-pull amplifier with opamp feedback. Conclusions: 1 With the 100uF capacitor removed the crossover distortion correction is symmetric. 2 With the 100uF capacitor in place (complex output load) observe asymmetric distortion correction which decreases with increasing frequency (load becoming more real). 3 Do not yet grasp why that should be so. Note Vin is plotted with an offset.


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