The cutoff frequencies of the first two propagating modes of a Teflon on a filled circular waveguide with a=0.5 with ∈r=
Posted: Thu Jul 14, 2022 11:46 am
a) 12.19 GHz, 15.92 GHz
b) 10 GHz, 12 GHz
c) 12 GHz, 15 GHz
d) 15 GHz, 12 GHz
b) 10 GHz, 12 GHz
c) 12 GHz, 15 GHz
d) 15 GHz, 12 GHz