Re: [time-nuts] I'm all of a dither.

2009-09-21 Thread Bruce Griffiths
Joe McElvenney wrote: > Hi, > > A fellow amateur and I have just put together the GPS-based frequency > reference published in the "Every day Practical Electronics" issue of > April/May 2009 and are both experiencing the same problem. The type-3 > phase comparator of the 74HC4046 has both 1-pps and

Re: [time-nuts] I'm all of a dither.

2009-09-21 Thread Bruce Griffiths
Joe McElvenney wrote: > Hi, > > A fellow amateur and I have just put together the GPS-based frequency > reference published in the "Every day Practical Electronics" issue of > April/May 2009 and are both experiencing the same problem. The type-3 > phase comparator of the 74HC4046 has both 1-pps and

[time-nuts] I'm all of a dither.

2009-09-21 Thread Joe McElvenney
Hi, A fellow amateur and I have just put together the GPS-based frequency reference published in the "Every day Practical Electronics" issue of April/May 2009 and are both experiencing the same problem. The type-3 phase comparator of the 74HC4046 has both 1-pps and 50kHz DC-coupled inputs designed