Frequency filter methods: Application of image parameter theory and frequency transformation in the illustration of the conformity to law of ladder filters, in systematic calculation of optimum LC-filters and in the treatment of external filter problems. Application of the dynamic transfer factor in the treatment of transients in filters with in-band and out-band signalling
What people are saying - Write a review
We haven't found any reviews in the usual places.
according to fig alternating current alternative attenuation graph attenuation peaks band-pass filter capacitance capacitors carrier centre angular frequency connected cross-section cut-off angular frequency dual separator dynamic transfer factor echostant ladder echostant matching effective return loss equations expressions four-terminal network frequency separator frequency transformation graph in fig group delay group delay factor high-pass filter image basis image impedance image phase shift image return loss impedance network impedance ratio in-band signalling inductance input impedance insertion loss interference separator Laurent low-pass filter Nepers obtained open-circuit pass band peak angular frequencies phase correcting section phase shift graph reactance elements reactance network reflexion requirements resistance resonant circuits respectively result ring modulator schematically in fig short-circuit shown in fig shown schematically shows shunt arms signalling frequencies skews stop attenuation stop band template attenuations template calculator template method terminal pair tion transient v.f. signalling receiver voltage zero zig-zag ladder filter zig-zag section