Assume the gain stage of the CA3140 op-amp is modified to include an emitter resistor, as shown in Figure 13.23. Let λ = 0.02 V-1 for M10. If the transistor bias currents in M10 and Q12 are 150 μA and the current in Q13 is 300 μA, determine the dominant-pole frequency and unity-gain bandwidth.
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