Concept explainers
(a)
The maximum and the minimum value of the output voltage and the minimum corresponding input voltages for the circuit to operate in the linear region for given value of
(a)
Answer to Problem 8.20P
The maximum value of the output voltage is
Explanation of Solution
Calculation:
The given diagram is shown in Figure 1
The expression for the maximum value of the output voltage is given by,
Substitute
The expression for the drain to source saturation voltage is given by,
Substitute
The expression for the minimum value of the output voltage is given by,
Substitute
The expression for the minimum value of the input voltage is given by,
Substitute
The expression for the maximum value of the input voltage is given by,
Substitute
Conclusion:
Therefore, the maximum value of the output voltage is
(b)
The maximum and the minimum value of the output voltage and the minimum corresponding input voltages for the circuit to operate in the linear region for given value of
(b)
Answer to Problem 8.20P
The maximum value of the output voltage is
Explanation of Solution
Calculation:
The expression for the maximum value of the output voltage is given by,
Substitute
The expression for the drain to source saturation voltage is given by,
Substitute
The expression for the minimum value of the output voltage is given by,
Substitute
The expression for the minimum value of the input voltage is given by,
Substitute
The expression for the maximum value of the input voltage is given by,
Substitute
Conclusion:
Therefore, the maximum value of the output voltage is
(c)
The smallest value of the
(c)
Answer to Problem 8.20P
The minimum value of the load resistance is
Explanation of Solution
Calculation:
The expression for the current through the transistor
Substitute
The expression for the minimum value of the load resistance is
Substitute
The expression for the power delivered to the load is given by,
Substitute
The expression for the average power supplied by the source is given by,
Substitute
The expression for the value of power conversion efficiency is given by,
Substitute
Conclusion:
Therefore, the minimum value of the load resistance is
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Chapter 8 Solutions
Microelectronics: Circuit Analysis and Design
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