Question: A pair of bipolar current sources is to be designed to produce output currents that match with 1 percent. If resistors display a worst-case

A pair of bipolar current sources is to be designed to produce output currents that match with ± 1 percent. If resistors display a worst-case mismatch of ± 0.5 percent, and transistors a worst-case V_BE mismatch of 2 mV, how much voltage must be dropped across the emitter resistors?

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