[time-nuts] WWVB updated remodulator schematic 2 mistakes and aquestion

Tom Miller tmiller11147 at verizon.net
Tue Jul 8 19:29:36 UTC 2014


How does the 3.3 volts get into the Rx chip?

Tom

----- Original Message ----- 
From: "paul swed" <paulswedb at gmail.com>
To: "paul swed" <paulswedb at gmail.com>; "Time-nuts" <time-nuts at febo.com>
Sent: Tuesday, July 08, 2014 2:50 PM
Subject: [time-nuts] WWVB updated remodulator schematic 2 mistakes and 
aquestion


>I have received 2 different emails that what I published seems to have gone
> out.
> A 243KB PDF sent through time-nuts.
> Also sent out dropbox links and indirectly it appears that works.
> Would appreciate some more feedback please on how you may have obtained 
> the
> documentation to see what works best.
>
> Also found 2 errors on the schematic and those are corrected here.
> Both are around the 2n3904 transistor.
> 100K increased to 270K better behavior
> 47 ohm typo its 1.8K not really picky.
> Regards
> Paul
> WB8TSL
>


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