http://dsx.weather.com//util/image/w/024twc_vintageairtravel_980x551.jpg?v=at&w=980&h=551&api=7db9fe61-7414-47b5-9871-e17d87b8b6a0
source
http://www.weather.com/travel/commuter-conditions/news/vintage-air-travel-photos-20130513
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time-nuts mailing lis
I have been looking at the subject of Allen deviation and this has been
discussed numbers of time on Time-nuts.
But my question is this.
If an oscillator is stable in frequency but shifts phase 90 degrees and
then comes back in a short time. From my reading I don't think that will
show up in a typ
Hi
The board I have uses high speed CMOS single gate XOR’s. They have a pretty good
phase noise floor (-170’s) so they should be pretty reasonable.
Bob
> On Jan 8, 2016, at 12:16 PM, Richard (Rick) Karlquist
> wrote:
>
>
>
> On 1/7/2016 3:11 PM, Bob Camp wrote:
>> Hi
>>
>> If your intenti
My subj Nortel Trimble GPSTM had been working well for about two years.
Changed QTH by about 20 miles, reconnected with same power supply, coax and
antenna. Cannot see any GPS satellites or 10 mHz output (9.8MHz on 8X Chip
is present and front panel LEDs show the unit responding to software
comman
On 1/7/2016 3:11 PM, Bob Camp wrote:
Hi
If your intention is to run a mixer with saturated inputs …. just run
an X-OR gate. It will handle the high level signals much better than
an over-driven analog part.
Bob
If you look at the schematic of an XOR gate IC and compare it
to the schemati
Hi
If your intention is to run a mixer with saturated inputs …. just run
an X-OR gate. It will handle the high level signals much better than
an over-driven analog part.
Yes *somebody* should check out a board built that way …. I’ll
let you know when I do.
Bob
> On Jan 7, 2016, at 7:35 AM, A
