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Difference between revisions of "NVGate 2021: Release note"
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NVGate 2021: Release note (view source)
Revision as of 17:11, 25 November 2020
, 17:11, 25 November 2020no edit summary
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= Filter builder = | = Filter builder = | ||
== | ==New analog prototype filters== | ||
In addition to the Butterworth filter, now you can build the IIR filters with the Chebyshev type I (band-pass ripple) filter or Chebyshev type II (stop-band ripple) filter. | |||
==Increased filter order== | ==Increased filter order== | ||
The order of the filter affects the steepness of its cut-off slope. The higher the order, the sharper the transition between the pass band and the stop band. An example demonstrating the impact of the filter order is shown below. | |||
For the high pass and low pass filters, the filter order can be selected from 1 to 40 in Office mode, and from 1 to 10 in Connected mode now. In the previous version, the maximum filter order is 6. | |||
For the band pass and band stop filters, the filter order is 2*N, and N can be selected from 1 to 30 in Office mode, and between 1 to 10 in Connected mode now. In the previous version, the maximum value of N is 5. | |||
==No more limitation on the cut-off frequency== | ==No more limitation on the cut-off frequency== | ||
===High pass and low pass=== | ===High pass and low pass=== | ||