Unity Gain Frequency in Transistor Amplifiers Formulas

Unity gain frequency of an amplifier is simply the frequency of an input signal at which the open-loop gain is equal to 1. And is denoted by f_ug. Unity Gain Frequency is usually measured using the Hertz for Frequency. Note that the value of Unity Gain Frequency is always positive.

Transistor Amplifiers formulas that make use of Unity Gain Frequency

fxTransconductance in Common Source AmplifierGo

FAQ

What is the Unity Gain Frequency?

Unity gain frequency of an amplifier is simply the frequency of an input signal at which the open-loop gain is equal to 1. Unity Gain Frequency is usually measured using the Hertz for Frequency. Note that the value of Unity Gain Frequency is always positive.

Can the Unity Gain Frequency be negative?

No, the Unity Gain Frequency, measured in Frequency cannot be negative.

What unit is used to measure Unity Gain Frequency?

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

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