In the classical (transformer -) [bridge] rectifier - storage capacitor
configuration, the capacitor charge current is creating short high peaks
on the current waveform (and therefor truncate the peaks of the voltage
waveform, the distribution circuit resistance being finite), due to the
On 16 June 2013 01:33, k...@aol.com wrote:
Greetings Gentlemen!
I have been following the thread on HP equipment repair, as I have a bunch
of it and am waiting the inevitable day when something starts to smoke.
That being said, I agree with the gentlemen that say fixing is better than
Hi
On Jun 15, 2013, at 10:38 PM, Hal Murray hmur...@megapathdsl.net wrote:
li...@rtty.us said:
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
On Sat, Jun 15, 2013 at 12:50 PM, Doug Calvert
dfc-l...@douglasfcalvert.net wrote:
Can you explain what is different in this approach versus the
traditional gps/pps without needing a custom clocksource?
The default kernel uses TIMER2 for its clocksource, and is configured to
use the internal
I'm a little slow in asking, but where can I find this R-390 list? Thanks!
Lou, W8INL
-Original Message-
From: WB6BNQ [mailto:wb6...@cox.net]
Sent: Friday, June 14, 2013 1:58 AM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Carrier meter
AH-HA,
Paul,
Looking forward to seeing what you did. I'm an old dog and don't
seem to learn new tricks such as looking at the other clocks in my
shoppe to see what time it is. I keep looking at the 8170.
Burt, K6OQK
To: Time-nuts time-nuts@febo.com, paul swed paulsw...@gmail.com
Subject:
On 06/02/2013 10:21 PM, Attila Kinali wrote:
Another stupid idea: You have a 19.5MHz crystal, probably some
odd PLL and a varicap diode lying around: Build a VCXO out of the
crystal and lock it to the 10MHz using the PLL.
It has been done with an xor gate, a couple of passives, and the
Hi
It's at:
http://mailman.qth.net/mailman/listinfo/r-390
Bob
On Jun 16, 2013, at 10:42 AM, Louis Williams lawilli...@alum.mit.edu wrote:
I'm a little slow in asking, but where can I find this R-390 list? Thanks!
Lou, W8INL
-Original Message-
From: WB6BNQ
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and follow the instructions there.
Hi,
Ok today my friend Henk (Henk are you still subscribed here?) soldered
the raspberry pi on my adafruit ultimate gps breakout v3. Apart from the
soldering things were totally easy to get to work: only a few tweaks to
cmdline.txt and inittab and the serial data streamed in.
I decided _not_ to
As a heads up it may not get posted will have to wait and see.
Regards
Paul
WB8TSL
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OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off of
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed paulsw...@gmail.com wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I
Good catch Bob 6180.
Thanks
Paul
On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp li...@rtty.us wrote:
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed paulsw...@gmail.com wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or
Hi
It's been at least 10 minutes since I've made a similar mistake on the list ….
Bob
On Jun 16, 2013, at 6:39 PM, paul swed paulsw...@gmail.com wrote:
Good catch Bob 6180.
Thanks
Paul
On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp li...@rtty.us wrote:
Hi
MSA 6180 or MSA 8160 or ….
Hi
Next in on the same line … MSA or MAS?
I assume it's:
http://www.mas-oy.com/products/radio-controlled-clock-rcc/mas6180/
Which would make it a MAS 6180 or it's dual band relative the MAS6181
Bob
On Jun 16, 2013, at 6:39 PM, paul swed paulsw...@gmail.com wrote:
Good catch Bob 6180.
Yes it is I would have sent the pdf but thats larger than 125 KB limit for
time nuts.
Regards
Paul.
On Sun, Jun 16, 2013 at 7:35 PM, Bob Camp li...@rtty.us wrote:
Hi
Next in on the same line … MSA or MAS?
I assume it's:
http://www.mas-oy.com/products/radio-controlled-clock-rcc/mas6180/
On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
There's a copy here for those that are interested:
Hi
You could get rid of the inverter and nand gate by using an XOR (74HC86) gate.
You'd save at least 5 cents ….
Bob
On Jun 16, 2013, at 8:24 PM, Majdi S. Abbas m...@latt.net wrote:
On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
OK no schematic. It was 2MB. But it was a scan of
Majdi
Thanks I will take some pix tomorrow work permitting and forward. Its dead
bug style so not pretty. But it sure does work.
Regards and thanks again
Paul
On Sun, Jun 16, 2013 at 8:51 PM, Bob Camp li...@rtty.us wrote:
Hi
You could get rid of the inverter and nand gate by using an XOR
Did take both lo-res and hi-res at 2 MB each. The low res are not that
useful 3-4 of the hi-res will tell you a lot. However please resist the
critiques on the dead bugs. :-)
Regards
Paul.
On Sun, Jun 16, 2013 at 9:08 PM, paul swed paulsw...@gmail.com wrote:
Majdi
Thanks I will take some pix
Also now on my web site,
http://www.vk7krj.com/ham_stuff.htm
at the bottom of the page, along with some other time-nut type files.
And, once again, if anyone has any other time-nut files they would like to
see hosted on a web page, I am happy to oblige. Just email me.
On Mon, Jun 17, 2013 at
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