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Dual PHR hookup to FlexMod help needed

CRFultz

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Oct 20, 2007
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I know there are a few of LPF members that have successfully hooked up two Phr's to Flexmod. I'm hoping that they are willing to share their setup with me. Dr Lave posted his recommendations on PL in reference to 3 volt reds but i was unable to find anything with regards to the PHR's. What I need is the formula or maybe exact setup to get 90 to 130ma draw on each one. I originally came up with a 1 ohm balance resistor but that doesn't sound right. I'm gonna use a 4 ohm for the reds but not sure with the PHR's. Can someone give be some ideal on what to use?
This is the setup I'm using....
Chuck

dual-diode-connection.jpg

dual-diode-mount.jpg
 



Things

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Those are some nice heatsink assemblies! I was just mucking about with ohms law, 40 ohms? I have no idea, contact Lava directly and see what he says :)
 

CRFultz

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Oct 20, 2007
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I probably should..I posted this on PL but didn't get any response with regards to the PHR's... I think he's a busy guy...I sent a msg to him awhile back (different subject) but never got any answer.
Maybe someone here will see this later on....
Thanks anyway:)

Chuck
 




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