March 10th 04, 04:46 AM
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WWVB decoder circuit
tommyknocker wrote:
Dennis wrote:
In article , says...
Dennis wrote:
HI,
Does anybody have a circuit that will
decode the WWVB signal,and output to a clock
led circuit?
TIA,
Dennis
Hi,
Unless you want to have fun building a clock, there are many such clocks
or watches out there. I wear a watch. Very accurate in time keeping.
Tony, VE6CGX
Yes, I have one of these clocks also. The thing is, these clocks
are set 6 times in a 24hr perod by the WWVB signal. The rest of the
time the time base is an ordinary crystal. I want my clock to be
set on a more continous basis. This could only happen with the
continous decoding of the signal. This is how the "professional"
clocks, such as those made by Spectracom work.
-Dennis
You'll find that most of the schematics on the net for atomic clocks are
of the crystal variety-they set once or twice a day with WWVB and the
rest of the time use a crystal. You'll have to do some digging to come
up with something that does continuous decoding, but I'm sure it's out
there.
Hi,
That is just a WWVB reciever, ins't it?
Tony, VE6CGX
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