[time-nuts] Electronically Disciplined Mechanical Pendulum

2015-06-27 Thread Mark Sims
Several years ago (OK, the last millenium) I GPS disciplined a friend of mines 200 year old grandfather clock that she had inherited. I used a solenoid to nudge the pendulum. Surprisingly, it worked quite well the first time. The biggest problem was the pendulum did not swing at a 1Hz

[time-nuts] Attila Kinali's Request for inductance information

2015-06-27 Thread fred47
Long-time lurker here. Attila, you might find the book Inductance: Loop and Partial by Clayton Paul to be what you're looking for. IEEE Press / Wiley --Fred Message: 14 Date: Fri, 26 Jun 2015 14:34:15 +0200 From: Attila Kinali att...@kinali.ch To: Discussion of precise time and frequency

[time-nuts] Modulation Domain Analysis

2015-06-27 Thread Robert Gilchrist Huenemann
I have received the manual for the TVC-501 plug in. What I really am looking for is application notes for this plug in. So far no luck. My main question is about the divide by 100 and 1000 functions of the B channel input. Can anyone tell me what kind of applications would have used those

[time-nuts] O/T: Help requested

2015-06-27 Thread Antonio A. S. Magalhaes
Dear All, I would like to buy a second-hand Radio Astronomy book, only available in the USA, before the book becomes unobtainable. The author is someone that I had the privilege to know personally and I am very proud of that knowledge. The problem is that the seller doesn't want to send it

Re: [time-nuts] Jackson labs fury gpsdo with docxo for sale

2015-06-27 Thread Rhys D
Thanks for the clarification. I was indeed missing something. On Saturday, June 27, 2015, Paul tic-...@bodosom.net wrote: On Thu, Jun 25, 2015 at 5:25 PM, Rhys D heyr...@gmail.com javascript:; wrote: According to the brochure, they are only $750 new. Or am I missing something here?

Re: [time-nuts] O/T: Help requested

2015-06-27 Thread Attila Kinali
On Sat, 27 Jun 2015 03:52:00 +0100 Antonio A. S. Magalhaes asma...@fc.up.pt wrote: I would like to buy a second-hand Radio Astronomy book, only available in the USA, before the book becomes unobtainable. Only if you tell us which book that is, so we can buy it as well ;-) The author is

[time-nuts] Casio Watches 13 Year Drift in Seattle

2015-06-27 Thread John Stuart
I think there may be a new Time-Nut in the Seattle area, , , https://www.youtube.com/watch?v=hwOMUhS8gV0 John, KM6QX ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts

Re: [time-nuts] Cisco Nexus switches and the leap second

2015-06-27 Thread cfo
On Fri, 26 Jun 2015 19:40:02 +, Ryan Stasel wrote: All, Anyway, just figured it might be of interest to those on this list that are also involved in data Networking (or just find it interesting). -Ryan Stasel Thanx Ryan You just saved my a.. on 4 of my Nexus 5K's CFO Denmark --

Re: [time-nuts] Two V(in)s walk into a bar...

2015-06-27 Thread Attila Kinali
On Thu, 25 Jun 2015 15:19:35 +0200 Azelio Boriani azelio.bori...@gmail.com wrote: From a 2012 discussion on time-nuts by M. Simon and Voker Esper: http://www.edn.com/design/analog/4394761/Successful-PCB-grounding-with-mixed-signal-chips---Part-1--Principles-of-current-flow There are 3