Amphenol Procom CSR-DMT User Manual - Page 7
Browse online or download pdf User Manual for Repeater Amphenol Procom CSR-DMT. Amphenol Procom CSR-DMT 16 pages. Bi-directional digitally controlled amplifier that offers an increase of signal strength in small and medium-sized rooms.
Print PageIf needed the repeater pass band can be constructed from two or more segments. For instance using
such a composite method with filters from group 1 (see table above) it is possible to make wideband filter
with best selectivity properties.
Applying composite method it must be taken into account the real transition band in amplitude-frequency
response of the filter. Putting filters pass-bands in "edge to edge" style there will exist a high probability to
get distortions in amplitude and phase of composite filter. To smooth such effects it is recommended to put
particular segments with small offset 50 - 400 kHz. For best modulation performance do not use
composite bands.
Below different examples of bandwidth filters are shown. All filters are demonstrated in base-band with
half-bandwidth. Due to digital nature filter shapes are stable and symmetrical over entire frequency range.
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