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Applying a proper TX_LPF to all remaining TX App (#1495)

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Brumi-2021 2023-10-12 18:02:38 +02:00 • committed by GitHub
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commit 56702ca7c2
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6
firmware/application/apps/ui_spectrum_painter.cpp
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@ -85,7 +85,11 @@ SpectrumPainterView::SpectrumPainterView(
if (tx_mode == 0 && image_input_avaliable == false)
return;
/* By experimental test measurement, we got a good painted spectrum quality when selecting
a BW GUI App range from 100k ... 2M aprox. In that range , the best TX LPF filter = 1M75 (the min)
With this min TX LPF filter , we minimized the harmonics aliasing multipicture overlapped.
So original fw 1.7.4., was already selecting the best setting (1M75) */
transmitter_model.set_baseband_bandwidth(1'750'000); // Already tested, is the best setting for this App.
transmitter_model.enable();
if (persistent_memory::stealth_mode()) {