Find ripple component of the collector voltages vc1 and vc2

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Reference no: EM13272643

Consider the BJT differential amplifier when fed with a common-mode voltage VCM . As is often the case, the supply voltage VCC may not be pure dc but might include a ripple component vr of small amplitude and a frequency of 120 Hz. Thus the supply voltage becomes VCC + vr. Find the ripple component of the collector voltages, vC1 and vC2, as well as of the difference output voltage vod = vC2 - vC1. Comment on the differential amplifier response to this undesirable power-supply ripple.

Reference no: EM13272643

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