Assuming the availability of BJTs with scale currents IS = 1015A, = 100, and VA = 50 V

Chapter 8, Problem 8.4

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QUESTION:

Assuming the availability of BJTs with scale currents IS = 1015A, = 100, and VA = 50 V, design the current-source circuit of Fig. 8.9 to provide an output current IO = 0.5 mA at VO = 2 V. The power supply VCC = 5 V. Give the values of IREF, R, and VOmin. Also, find IO at VO = 5 V.

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QUESTION:

Assuming the availability of BJTs with scale currents IS = 1015A, = 100, and VA = 50 V, design the current-source circuit of Fig. 8.9 to provide an output current IO = 0.5 mA at VO = 2 V. The power supply VCC = 5 V. Give the values of IREF, R, and VOmin. Also, find IO at VO = 5 V.

ANSWER:

Step 1 of 5

Given data:

 

 

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