RF filter design basics - basics of RF filter design indicating
basic calculations and methodologies required.. RF filter
tutorial includes: RF filter design involves a number of
different stages and decisions The exact filter design
parameters are dependent upon the type of filter used. However
the basic methodology and parameters used within RF filter
design have a common approach whatever form of filter used. RF
filter design basics In general terms, filters modify the
amplitudes and phases of sinusoidal waveforms that pass through
them. This change varies according to the frequency of the
individual sinusoids within the overall waveform. Most filters
are what is termed linear filters. As such they have no non-
linear actions in which the response is proportional to the
input. Instead the signals pass through and their amplitude and
phase is altered in a linear fashion according to their
frequency. From this it is possible to determine some of the key
RF filter design parameters which are the factors by whi