[TowerTalk] Trusted/proven sources for LV/non switching power supplies

[Artek Manuals]

Jameco seems to come up repeatedly (thanks guys)  and they do have a 
long term reputation  Think I will start there . In this day and age 
there is so much cheap Chinese cr at p out there and when you question 
them, it is clear that they do not even know if their supplies are 
linear or switching. I was looking for actual experience even voltage 
regulators on some linear supplies can be noise generators

I don't miss radio shack much but at times like this I would have just 
gone up to the shopping center and got a transformer and a handful of 
parts and built my own

Dave
NR1DX



On 5/22/2021 8:34 PM, Lux, Jim wrote:
> On 5/22/21 5:11 PM, Artek Manuals wrote:
>> Looking for tested recommendations on sources for small 
>> NON-switching/ low RF Noise (transformer) DC power supplies . 5V. 6V, 
>> 9V , 12V, 16V and 18V out 500ma/1A� kind of supplies.
>>
>> Been chasing down noise sources in my own home for starters and some 
>> of the charging wall warts and LED under cabinet supplies are amazing 
>> noise generators.
>>
>> I also have a new $2500 refrigerator that is not at the top of the 
>> list but which is not the quietest� either that is going to be a 
>> challenge , last thing I
>
> Plenty of linear open frame supplies from companies like Acopian and 
> TDK/Lambda.� - I've used plenty of both at work.
>
>
> However, what about searching for "linear power supply" - you get hits 
> like this:
>
> https://www.jameco.com/shop/keyword=Linear-Wall-Mount-Power-Supply
>
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Dave Manuals at ArtekManuals.com www.ArtekManuals.com

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