
Concept explainers
(a)
The noise margins of a CMOS inverter biased at given value.
(a)

Answer to Problem 16.46P
The value of
Explanation of Solution
Calculation:
The expression to determine the value of the
Substitute
The expression to determine the value of the
Substitute
The expression to determine the value of the low level of the input voltage is given by,
Substitute
The expression to determine the value of the high level of input voltage is given by,
Substitute
The expression to determine the value of the high level of output voltage is given by,
Substitute
The expression to determine the value of the high level of output voltage is given by,
Substitute
The low level of the noise margin is given by,
Substitute
The low level of the noise margin is given by,
Substitute
Conclusion:
Therefore, the value of
(b)
The noise margins of a CMOS inverter biased at
(b)

Answer to Problem 16.46P
The value of s is
Explanation of Solution
Calculation:
The expression to determine the value of the
Substitute
The expression to determine the value of the
Substitute
The expression to determine the value of the low level of the input voltage is given by,
Substitute
The expression to determine the value of the high level of input voltage is given by,
Substitute
The expression to determine the value of the high level of output voltage is given by,
Substitute
The expression to determine the value of the high level of output voltage is given by,
Substitute
The low level of the noise margin is given by,
Substitute
The low level of the noise margin is given by,
Substitute
Conclusion:
Therefore, the value of
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Chapter 16 Solutions
Microelectronics: Circuit Analysis and Design
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