[time-nuts] Spectracom 8170 time clocks simple suggestion

Bob Camp lists at rtty.us
Sat Jun 15 20:25:12 EDT 2013


Hi

The 74HC4053 looks like it would do the job pretty well.

Bob

On Jun 15, 2013, at 7:42 PM, Bob Camp <lists at rtty.us> wrote:

> Hi
> 
> I think spitting the "bit" out a PC serial port line and running a 74HC series switch would be pretty easy. Less than $10 in parts including the pert board and the time to solder the roughly eight connections. 
> 
> Bob
> 
> On Jun 15, 2013, at 2:41 PM, Tom Van Baak <tvb at LeapSecond.com> wrote:
> 
>>> I see no reason to go crazy writing code.
>> 
>> 
>> Bob,
>> 
>> Too late, see http://leapsecond.com/tools/wwvb_pm.c
>> 
>> Can I test it by just rotating (or not) the WWVB antenna with my wrist in sync with a GPS tick (think NRZ encoding)?
>> 
>> /tvb
>> 
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