... the wavelength is great, compared with the size of the object.corner effect A rounding off of the frequency re-sponse of a filter at the corner(s) [i.e., at the limit(s) of the passband].corner frequency ... couplingcapacitor between the output of the second stageand the input of the first stage; the stages are forward-coupled by a capacitor of the same value.cross coupling 1. The state of being cross-coupled(see, ... execution of aspecific operation.absolute magnitude For a complex number quan-tity, the vector sum of the real and imaginarycomponents (i.e., the square root of the sum of the squares of those...