Critical Frequency in MOSFET Formulas

Critical Frequency of a MOSFET is the frequency at which the Miller capacitance of the MOSFET begins to dominate the circuit performance. And is denoted by A_p. Critical Frequency is usually measured using the Hertz for Frequency. Note that the value of Critical Frequency is always positive.

MOSFET formulas that make use of Critical Frequency

fxCritical Frequency of MosfetGo

FAQ

What is the Critical Frequency?

Critical Frequency of a MOSFET is the frequency at which the Miller capacitance of the MOSFET begins to dominate the circuit performance. Critical Frequency is usually measured using the Hertz for Frequency. Note that the value of Critical Frequency is always positive.

Can the Critical Frequency be negative?

No, the Critical Frequency, measured in Frequency cannot be negative.

What unit is used to measure Critical Frequency?

Critical Frequency is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which Critical Frequency can be measured.

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