chebyshev tee lc low pass filter calculator

enter the value, select the unit, and click calculate. the calculation results will be displayed.

enter a value:

cutoff frequency:

impedance z₀:

frequency response ripple:

db

number of components:

(1-11)

calculation result:

inductance:

capacitance:

unit:

L₁:

C₁:

L₂:

C₂:

L₃:

C₃:

L₄:

C₄:

L₅:

C₅:

L₆:

chebyshev tee lc low pass filter calculator

chebyshev filters are analog or digital filters that have a steeper roll-off and more passband or stopband ripple than butterworth filters. chebyshev filters have the property of minimizing the error between the ideal filter characteristics and the actual characteristics within the filter range, but there is ripple in the passband.

chebyshev filters provide a sharper attenuation rate beyond the -3 db point. chebyshev filters are more sensitive to component tolerances than butterworth filters.

for even-order filters, all ripple is above the dc normalized passband gain response, so the cutoff is 0 db. for odd-order filters, all ripple is below the dc normalized passband gain response, so the cutoff frequency is -(ripple) db.

a low-pass filter is a filter that passes low-frequency signals but attenuates signals with frequencies above the cutoff frequency.

search calculator