[volt-nuts] Traveling Standards
Bob Smither
smither at c-c-i.com
Tue Aug 30 19:51:08 UTC 2011
Andreas Jahn wrote:
>
>> The schematic is attached to this page:
>>
>> http://www.c-c-i.com/TS
>>
>
> Mhm,
>
> im missing a 100nF at the output of the 7815.
> and a 100 nF directly at the heater input of the LM399.
> Also at the MAX6350 a 100nF is missing.
>
> It is essential that these capacitors are located directly
> at the pins of the respective ICs.
Thanks for catching that!
I will have to adjust my packaging concept, but have added those parts.
See the updated schematic here:
http://www.c-c-i.com/ts
> I have seen a 3,3V Voltage Regulator shifting output voltage by
> several 100mV with a 3V/m electric field strength.
I tried with a hand held walkie talkie - big effect. More notes to add
to the instructions that will go with the traveling standard. My cell
phone did not cause a measurable disturbance.
Thanks again,
--
Bob Smither, Ph.D. Smither at c-c-i.com
========================================================================
"The most potent weapon of the oppressor is the mind of the
oppressed." - Steven Biko
========================================================================
Circuit Concepts, Inc. 281-331-2744
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smither.vcf
Type: text/x-vcard
Size: 140 bytes
Desc: not available
URL: <http://www.febo.com/pipermail/volt-nuts/attachments/20110830/74572ba6/attachment.vcf>
More information about the volt-nuts
mailing list