A BJT Current Mirror is shown below. The nominal current transfer ratio is 1, and the transistors are matched with I¸ = 4 × 10−18 A, ß = 120, and V · = 40 V. If the current IREF 150 μA, find: a) The output current ↳ for V = 2 V b) If the voltage V changes to 3 V, find the percent change in I with respect to Iref · IREF Q₁ Q2 + VBE =

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A BJT Current Mirror is shown below. The nominal current transfer ratio is 1, and the
transistors are matched with I¸ = 4 × 10−18 A, ß = 120, and V · = 40 V. If the current IREF
150 μA, find:
a) The output current ↳ for V = 2 V
b) If the voltage V changes to 3 V, find the percent change in I with respect to Iref ·
IREF
Q₁
Q2
+
VBE
=
Transcribed Image Text:A BJT Current Mirror is shown below. The nominal current transfer ratio is 1, and the transistors are matched with I¸ = 4 × 10−18 A, ß = 120, and V · = 40 V. If the current IREF 150 μA, find: a) The output current ↳ for V = 2 V b) If the voltage V changes to 3 V, find the percent change in I with respect to Iref · IREF Q₁ Q2 + VBE =
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