... 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, ... counting the fre-quency of subatomic particles, based on theirability to change the conductivity of a crystal. The particles can be photons, electrons, protons, neu-trons, or the nuclei of atoms.crystal...