Cut-off Frequency in Microwave Theory Formulas

Cut-off Frequency of rectangular waveguide defines wave propagation modes in the rectangular waveguide, and this frequency is dependent on the dimensions of the waveguide. And is denoted by f_c. Cut-off Frequency is usually measured using the Hertz for Frequency. Note that the value of Cut-off Frequency is always positive.

Formulas to find Cut-off Frequency in Microwave Theory

fxCut-off Frequency of Rectangular WaveguideGo

Microwave Theory formulas that make use of Cut-off Frequency

fxPropagation ConstantGo

fxWavelength for TEmn ModesGo

fxAttenuation for TMmn modeGo

fxAttenuation for TEmn modeGo

List of variables in Microwave Theory formulas

fx Magnetic Permeability Go

fx Dielectric Permittivity Go

fx Cut-off Wave Number Go

FAQ

What is the Cut-off Frequency?

Cut-off Frequency of rectangular waveguide defines wave propagation modes in the rectangular waveguide, and this frequency is dependent on the dimensions of the waveguide. Cut-off Frequency is usually measured using the Hertz for Frequency. Note that the value of Cut-off Frequency is always positive.

Can the Cut-off Frequency be negative?

No, the Cut-off Frequency, measured in Frequency cannot be negative.

What unit is used to measure Cut-off Frequency?

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

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