degrees in resonator filter

[akhilpaulv]

i am new to resonator filter(combine ) when i watch tutorials they specify length in degrees. what they mean? why they use degrees for length??8-O

 

[FvM]

I presume you are talking about transmission line filters. The length can be expressed in fractions of a wavelength at the center frequency, e.g. λ/4 is equal to 90 degree.

 

[akhilpaulv]

now i got it thank you sir