3. For the following current-mirror circuit, assume that ẞ is very large (a = 1). +5V lucr 4k0 Va 50002 -5 V OV a) Find the value of the current IREF. b) For what values of V (collector voltage of Q) is I-IREF valid?

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A:

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A: The given arithmetic is shown below..We need to write a SAP-1 program to the above arithmetic.

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A: Given circuit is,

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Q: := 35 ° d:=1 cm E₁:=9 =4 E3: 16 a) What is the index of refraction for the three regions? b) What is…

A: Given permittivity of the regions E1 = 9, E2 = 4 and E3 = 16Angle of incidence theta1= 35° Since…

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