tldr: - when using battery output terminal it will switch off. - when using positive output terminal it will stay on.

@rdtech9153

11 ай бұрын

Good summary, but normally they won't believe it without the video haha

اشتريت RK6006 .02 . جيد جدا ، لم اجرب خاصية التغذية العكسية . انا ابحث عن صندوق التثبيت ، ولكن باهض الثمن 😁 .

@rdtech9153

6 ай бұрын

for RK6006, in our store, the case and input PSU are mounted together, called C400, not just case only

Tnx for de video, very good. Go like.

@rdtech9153

11 ай бұрын

thank you for watching, if you have any needs, just contact us

This backfeeding is a really bizzare behaviour. This would mean that either the output tap is common to the internal electronics' power supply or that they have some weird kind of bypass inside to allow this functionality...

@michaelrcolton

11 ай бұрын

Not necessarily. If they are using a FET to control the output, then when the supply power is removed, power could travel backwards through the FET's body diode to power to the device.

@ipr724

11 ай бұрын

@@michaelrcolton Not unless there is additional diodes or some kind of connection between the load power supply and the internal electronics power supply...

@michaelrcolton

11 ай бұрын

@@ipr724 In a buck converter there is a FET between the supply and the output, when the supply is higher than the output, the FET's intrinsic diode (something that, I think, all FETs have by virtue of their construction) is reversed biased, but when the output is higher than the supply, the diode is forward biased and can conduct power.

@ipr724

11 ай бұрын

@@michaelrcolton Yeah this is exactly what I've said; this falls under the "the output tap is common to the internal electronics' power supply". Otherwise I don't see how it would power up the internal circuitry without additional components. Unless you have some other ideas?

@michaelrcolton

11 ай бұрын

@@ipr724 I mean, clearly the internal electronics and the output get their power from the same place to begin with, how else would it work? I don't think such a small, inexpensive supply would have a fully isolated design, if that's what you mean. For the cost, it's a compromise in willing to live with...

Yes video 👍⚡🔌🔋

@rdtech9153

11 ай бұрын

thank you for watching

You can now market it that it has a built-in voltmeter.

@rdtech9153

7 ай бұрын

it can only be used for battery, it cannot be used in other circuit for testing

почему на экране нормальное подключение батареи - выделено красным цветом. как так? красный это "опасность", красный - это внимание. сделайте это "зеленым" зеленый цвет - это всегда "ок", зеленый - это " хорошо", зеленый - это все верно

@rdtech9153

11 ай бұрын

hello, it is the RD battery charging function, when no battery connected, it shows in white battery with blue background, when connect battery, blue turns to red, and start to charge battery, it becomes to green, you can check the battery charging function video to see how it works, it is used to remind you if the battery is well connected and if it is charging

@Forvad

11 ай бұрын

@@rdtech9153 это я занаю. вопрос был про то что это не логично ;0)

@rdtech9153

11 ай бұрын

@@Forvad I do not understand why you said it's not logical, each icon corresponds to a battery status, not connected, connected, charging