[time-nuts] +12 Volts 1A (plus a bit) supply?

[Brian Alsop]

AArg, that is LT1083....
On 6/27/2013 19:55, Brian Alsop wrote:
> Consider using a LT0183 regulator.  You can get two samples free from
> Linear Technologies.   It's good for 7.5 amps and will not need much of
> a heat sink.  A few resistors and caps are required to set the voltage
> up to 12 volts.
>
> Another way is via a string of series diodes.
>
> Regards,
> Brian
>
> On 6/27/2013 18:32, Chris Albertson wrote:
>> You mean you have to many volts for a 12V regulator to drop>  That's easy
>> to fix, use a resister in series.  Make the resister par of an RC filter
>> and cleaner power in the process.
>>
>> I use a plug-in power brink from an old notebook computer.  I think mine
>> outputs 15V and then this gets dropped to 12V and 5V with a RC filter and
>> regulators.
>>
>>
>> On Thu, Jun 27, 2013 at 10:39 AM, Bob Stewart <bob at evoria.net> wrote:
>>
>>> I'm using an HP 37203A case (half size) for my GPSDO project, but the
>>> output from the transformer is just too high to get +12V @ 1A to
>>> power the
>>> OCXO from a simple regulator.  So, what are people using for quick and
>>> dirty 12V 1+A power supplies?  I'm not in love with the idea of using a
>>> wall wart, but I could look the other way.  Does anyone know of a small,
>>> cheap, quiet switching module I could use for this?
>>>
>>> Bob - AE6RV
>>> _______________________________________________
>>> time-nuts mailing list -- time-nuts at febo.com
>>> To unsubscribe, go to
>>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>>> and follow the instructions there.
>>>
>>
>>
>>
>
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 2012.0.2242 / Virus Database: 3204/5945 - Release Date: 06/27/13
>
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 2012.0.2242 / Virus Database: 3204/5945 - Release Date: 06/27/13
>
>



-----
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2012.0.2242 / Virus Database: 3204/5945 - Release Date: 06/27/13