
Concept explainers
(a)
The value of the current
(a)

Answer to Problem 17.11EP
The value of the current
Explanation of Solution
Calculation:
The given diagram is shown in Figure 1
Apply KVL in the above circuit.
Substitute
The expression for the value of the current
Substitute
The expression for the value of the base current
Substitute
The expression for the value of the drain current is given by,
Substitute
(b)
The value of the current
(b)

Answer to Problem 17.11EP
The value of the current
Explanation of Solution
Calculation:
Apply KVL in the above circuit.
Substitute
The expression for the value of the current
The expression for the value of the current
The expression for the value of the current
From equation (2) and equation (3), the value of the current
Substitute
Substitute
Substitute
Substitute
The expression for the value of the drain current is given by,
Substitute
Conclusion:
Therefore, the value of the current
(c)
The value of the maximum load current.
(c)

Answer to Problem 17.11EP
The maximum value of the load current is
Explanation of Solution
Calculation:
The expression for the value of the
Substitute
The expression for condition of the edge saturation is given by,
Substitute
Substitute
The expression for the value of the load current is given by,
Substitute
Conclusion:
Therefore, the maximum value of the load current is
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Chapter 17 Solutions
Microelectronics: Circuit Analysis and Design
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