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Author Topic: Hamon Divider 100G 10G per step  (Read 937 times)

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Offline VintageNutTopic starter

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Hamon Divider 100G 10G per step
« on: February 12, 2023, 05:06:56 pm »
This is a germ of an idea. Lots of the prep work is already done.

PCB is in the process of being fabricated.

I will be using 1G resistors that I have sorted into pairs that are within ~200 ppm of 2G.

This first attempt will not be guarded. It will have a triax jack on low side for minimizing leakage on the low side.

I bough a 100M, 10M per step Hamon transfer standard to see how it works.

I do not care about leakage on the high side. The PCB creepage will be minimized with 1mm wide slots. 

« Last Edit: February 12, 2023, 05:09:32 pm by VintageNut »
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Online Alex Nikitin

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Re: Hamon Divider 100G 10G per step
« Reply #1 on: February 14, 2023, 09:10:06 pm »
I would probably use PTFE stand-offs for this. If you prefer a PCB you may want to use the Rogers 4350B laminate, certainly not FR4.

Cheers

Alex
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Offline DavidKo

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Re: Hamon Divider 100G 10G per step
« Reply #2 on: February 16, 2023, 05:47:27 am »
Adding 1 resistor more (as in ESI transfer standards) will enable you to use it in KVD configuration.
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