[RFI] Astron Supplies, Monitors.
Clay Autery
KY5G at montac.com
Fri Jan 22 12:41:08 EST 2021
Well aware of that. I tend to follow the manufacturer's spec for the
de-rating curve. Thank you for the unsolicited "shoulding".
73,
______________________
Clay Autery, KY5G
(318) 518-1389
On 01/21/21 11:16, K9MA wrote:
> If you turn a 24 V linear supply down to 19 V, you should derate the
> current capacity perhaps 25 percent. (Depends on the voltage ahead of
> the regulator.)
>
> 73,
> Scott K9MA
>
> On 1/21/2021 9:51 AM, Clay Autery wrote:
>> None of mine are really "modern", and I don't know if their few 24VDC
>> models have the pot inside, but I'd bet they do.
>>
>> Not sure what the authority of that pot is, or if trying to get "all
>> the way" there with a pot might do to the quality of the current.
>> But, I hadn't thought of that....
>>
>> ______________________
>> Clay Autery, KY5G
>> (318) 518-1389
>>
>> On 01/21/21 00:36, KD7JYK DM09 wrote:
>>> "OR a 24VDC Astron with a linear voltage regulator inline to drop to
>>> 19 VDC."
>>>
>>> Do whatever their modern models are, still have the voltage adjust
>>> potentiometer inside?
>>>
>>> Kurt
>>>
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>
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