Question

2) A resistive loaded BJT inverter has a R_B=20kΩ, R_C=2kΩ, β=100, and V_CC=5V.

A) Find V_OL, V_OH, V_IL, V_IH, NM_L, and NM_H.

B) What is the only way to improve the symmetry between NM_L and NM_H?

C) Does the answer to B) really improve the performance of the inverter? Why or Why not?

Answer 1

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