Consider the circuit below, $V_{BE}$ = 0.7 V for all transistors, $\beta$ = 250, $V_T$ = 26 mV. Find $I_{ref}$. $\circ$ a. $I_{ref}$ = 1.74 mA $\circ$ b. $I_{ref}$ = 0.56 mA $\circ$ c. $I_{ref}$ = 0.73 mA $\circ$ d. $I_{ref}$ = 0.95 mA
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First, let's identify the relevant transistors in the circuit. From the given information, we can see that Q12 and Q13 are the transistors we need to consider. Show more…
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