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The filter works as advertised and has good filtering characteristics. With the typical ripple produced by a LM2596 @350Khz the output is stable at 18.4mV Peak to Peak. If the amplitude of the noise is increased, even to 2V, the filtering is very good, presenting a constant 16-18mV output ripple. Same happens with higher frequency values. For extreme cases of low frequency (<1khz) and high amplitude (1V) the filter works up to ~1khz, and the it progressively degrades its performance. At ~800Hz filtering is minimal. However, this is the expected behaviour of these filters. In the pic attached: CH1 is the input signal and CH2 is the output after the filter. Ripple was set at ~350Khz, 148mV (10% of a 4S battery)
going to be using on FPV camera and VTX for my LT-210 quad nice build quality
Все пришло в течении месяца. Упаковано в антистатические пакетики и завернуто в пупырку. Сами фильтры относительно тяжелые - почти 10 грамм. Использую на F450 коптере для питания передатчика и камеры. В поле пока не пробовал. на столе все работает.
отличный фильтр со своей задачей справляется отлично. качеством и доставкой доволен Excellent filter with its task is doing fine. quality and delivery is satisfied
these are pretty big. Doesn't fit in my frame :( I'm going to try order a smaller one. well built . good soldering . easily handle the higher current.
All is very good! Works vell and nice quality. Recommended!
Bien reçu, description conforme pour le fpv racing, bon antiparasite pour hs1177 o top merci banggood
на omnibus f4 pro v2 при даче газа на 50% проподало осд и шли сильные помехи на видео, чем ухудшалось дальность видеолинка. После установки фильтра все эти проблемы исчезли.
tuzttzzrttuz
Good, can be used for soldering its own wires or connectors