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Re: Reverse polarity protection on the sBitx? #sBitx #sBITX_v3


 

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Gyula, good catch!? I do have XT65s, I've just labeled them incorrectly in the schematic. But you are right in that I have them flipped, that's a quick fix.? Thanks!


From: [email protected] <[email protected]> on behalf of HA3HZ <gyula@...>
Sent: Sunday, September 22, 2024 11:31:49 PM
To: [email protected] <[email protected]>
Subject: Re: [BITX20] Reverse polarity protection on the sBitx? #sBitx #sBITX_v3
?
On Mon, Sep 23, 2024 at 02:53 AM, Jeff Duce wrote:
Let me know if I've made any major mistakes here.? I figure I'll make a short run of boards to test and verify I didn't mess up the board design.? If that's all good, then I'll run do a larger order and put them up for sale on the etsy page.? Downside is that this process could take a month or so.?
?
Jeff
Jeff,
?I know this connector as XT60, but that's a minor problem. The bigger one is that there is a 10A fuse at the input that connects to the radio, while it can be seen on the opposite side in the conceptual drawing. So I see this as a faulty design, the pcb needs to be rearranged a bit. In the conceptual drawing, the left side is the input from the power supply, the right side is connected to the radio.
--
Gyula HA3HZ

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