Real-time digital filter with new responses
A
Kemo product story
Edited by the Engineeringtalk editorial team
Jun 6, 2000
The KDF-1 is a new real-time digital filter developed by UK manufacturer Kemo in conjunction with UMIST.
The KDF-1 is a new real-time digital filter developed by UK manufacturer Kemo in conjunction with UMIST.
Designed to provide versatile filtering and signal conditioning in data-acquisition and instrumentation systems, the new filter allows users to set almost any filter characteristic required, including responses that are not possible with analogue units.
Easy-to-use Windows software can create user-definable filter shapes, including bandpass, notch and multiple cut-off characteristics.
ASCII files can also be imported to define filter shapes, and inverse transfer functions can be implemented.
The KDF-1 has a frequency range from 5 Hz to 20 kHz, and features very sharp filter cut-offs: up to -80 dB at 1.05 times the cut-off frequency.
The new filter is a portable unit operating from a 9-30 V DC power supply.
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