DROK 12v to 24v DC Converter Step-up Voly Power Supply

[Larry McDowell January 17, 2020 at 6:19 am Post count: 0]

#37362 Reply |

The module has a large AC voltage output.   Can you suggest the components for a pi filter for this unit.   It is useless for my intended purpose otherwise.   I don’t have the equipment to measure the frequency of the AC output so am in need of your assistance.  Can build the required circuit if I have your suggestions for components.

Thanks in advance for any assistance.

E-mail your reply the project is time sensitive.

 

[DrokKeymaster January 17, 2020 at 6:42 am Post count: 2971]

#37363 Reply |

Hello Larry McDowell,

We are sorry we can’t confirm which item it is.

Could you please kindly offer product link or other inforamtion?

Best regards.

[Larry McDowell January 19, 2020 at 12:58 pm Post count: 0]

#37369 Reply |

DROK 12v to 24V DC Converter – Step-up Volt Power Supply  X001KTG9RJ

That is how the package was marked.

[DrokKeymaster January 20, 2020 at 2:50 am Post count: 2971]

#37371 Reply |

Hello Larry McDowell,

Pleae check if it is this item.

https://www.amazon.com/dp/B075RQCW7G/ref=as_li_tl?tag=proeng-20

We are sorr we can’t find AC output on this item. It only have one DC output port.

Best regards.

 

[Larry McDowell January 20, 2020 at 1:15 pm Post count: 0]

#37372 Reply |

That is the one…

[Larry McDowell January 20, 2020 at 1:17 pm Post count: 0]

#37373 Reply |

The DC output has an AC component that is too large.   Must be filtered out!

[DrokKeymaster January 21, 2020 at 3:08 am Post count: 2971]

#37376 Reply |

Hello  Larry McDowell,

Would you like to point out which part it is?

Our technicians has been out of office for spring festival holiday.Would you like to wait till Feb 1?

Best regards.

[Larry McDowell January 22, 2020 at 3:03 am Post count: 0]

#37381 Reply |

WILL WAIT UNTIL THE 17TH FOR YOUR REPLY.

[DrokKeymaster January 22, 2020 at 3:55 am Post count: 2971]

#37383 Reply |

Hello  Larry McDowell,

Could you please kindly  point out which part it is firstly?

Best regards.

[Larry McDowell January 24, 2020 at 4:10 am Post count: 0]

#37397 Reply |

The output AC voltage is double the DC voltage.  I cannot measure the frequency with my equipment.   I nead a clean DC output voltage.   What part?  Who knows? But this is unacceptable.

[DrokKeymaster February 21, 2020 at 7:31 am Post count: 2971]

#37476 Reply |

Hello Larry McDowell,

Our technicans want to know which part it is, is it convenient for you to take some pictures to show that?

Best regards.

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