(a) The emitter areas of two bipolar transistors are mismatched by 10 percent. What will be the… 1 answer below »

(a) The emitter areas of two bipolar transistors are mismatched by 10 percent. What will be the base-emitter voltage difference between these two transistors when their collector currents are identical? (Assume VA = ∞.) (b) Repeat for a 20 percent area mismatch. (c) What degree of matching is required for a base-emitter voltage difference of less than 0.5 mV?