[time-nuts] Anybody want a Thunderbolt power supply

jimlux jimlux at earthlink.net
Thu Sep 1 10:36:22 EDT 2016


On 8/31/16 10:24 PM, Gerhard Hoffmann wrote:
> Am 01.09.2016 um 06:07 schrieb Bruce Griffiths:
>> I have a quad LT3042 PCB that I must get around to assembling.One
>> potential issue with the LT3042 is the relatively high noise at low
>> frequencies when the capacititve bypassing of the resistor that sets
>> the output voltage is ineffective.
>
> I wonder where that relatively high noise on the LT3042 might hide.
>
> <
> https://www.flickr.com/photos/137684711@N07/24070698809/in/datetaken/lightbox/
>>
>

what's the input source for these measurements? Batteries?





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