3 dB Frequency in High Frequency Response Amplifiers Formulas

3 dB Frequency is the point at which the signal has been attenuated by 3dB (in a bandpass filter). And is denoted by f_3dB. 3 dB Frequency is usually measured using the Hertz for Frequency. Note that the value of 3 dB Frequency is always positive.

Formulas to find 3 dB Frequency in High Frequency Response Amplifiers

fx3-DB Frequency in Design Insight and Trade-OffGo

High Frequency Response Amplifiers formulas that make use of 3 dB Frequency

fxHigh-Frequency Band given Complex Frequency VariableGo

List of variables in High Frequency Response Amplifiers formulas

fx Capacitance Go

fx Gate to Drain Capacitance Go

fx Load Resistance Go

fx Output Resistance Go

FAQ

What is the 3 dB Frequency?

3 dB Frequency is the point at which the signal has been attenuated by 3dB (in a bandpass filter). 3 dB Frequency is usually measured using the Hertz for Frequency. Note that the value of 3 dB Frequency is always positive.

Can the 3 dB Frequency be negative?

No, the 3 dB Frequency, measured in Frequency cannot be negative.

What unit is used to measure 3 dB Frequency?

3 dB Frequency is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which 3 dB Frequency can be measured.

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