T
Tilmann Reh
Guest
Not schrieb:
Tilmann
3-terminal capacitive filters, I assume.
Tilmann
M
Mike Harrison
Guest
On Wed, 22 Jul 2009 13:04:01 -0700, Fester Bestertester <fbt@fbt.net> wrote:
looking at about an order of magnitude longer wavelength, whearas silicon devices would struggle to
image double the wavelength of the deepest visible red.
No. Silicon doesn't go very far into the IR, ditto all the glass optics. for thermal imaging you're
looking at about an order of magnitude longer wavelength, whearas silicon devices would struggle to
image double the wavelength of the deepest visible red.
S
Sjouke Burry
Guest
Mike Harrison wrote:
These lenses are made of germanium, very expensive!!
C
crolla
Guest
The documentation for Xnews is very uneven. The entry in 'changes.txt'Skywise <into@oblivion.nothing.com> wrote in
news:rvpam.97911$bA.55154@newsfe16.ams2:
Thanks. I use Xnews myself. Although, I don't use filtering as
it seems the NSP though my ISP is doing so already. I see a few
spams here and there, but not enough to be bothered by. I simply
skip them.
However, I am considering switching to a non censoring NSP and
in that case I may need filters.
alt.lasers gets off lightly.If you wade into the murky depths that is
sci.electronics.components the SNR is around 5% at best, without filtering.
I think more people might bother to read and post there if they had
filtering to make it tolerable. The problem is always that to filter
aggressively risks losing a lot of valid stuff too, but this filter is one
I built specifically with that group in mind so it fits very well there.
Probably equally well in sci.electronics.design, though there might likely
be a few more exceptions to add underneath Tim Shoppa's name so their posts
get through.
Most people use names that Xnews can reasonably discriminate from spammers
but if Xnews let us filter on a couple more headers than it does now, it
might be easier.
If spammers get more thoughtful Xnews is going to run out of steam in
defence against them. It currently uses Message-ID, Subject, From, Xref,
Lines, and References headers, but Lines is all but useless, and s the best
way to filter is a basic pattern we need more anchor points. Especially
powerful would be adding the User-Agent and Path headers.
I really don't know why those were not included.
for Xnews version 5.01.09 says Xnews can score on those other headers.
"...... you can now score on non-standard headers such as
NNTP-Posting-Host. By non standard headers, I mean those that are NOT
included in XOVER). As with everything Xnews, there are caveats: 1)
Your server must support the XHDR command ......"
http://www.dragonfur.ca/xnews/xn_changes.shtml
L
Lostgallifreyan
Guest
crolla <crolla@yahoo.com> wrote in
news:mn.e1c27d97f790429d.100014@news.motzarella.org:
never noticed extra use of headers for scoring anywhere. Looks like I only
had the install of an earlier one plus a single EXE I found of the latest,
assuming it IS the latest...
It looks like making filters for nFilter might be best though, same as
Proxomitron does for HTML. Sure, both programs are 'obsolete' but that's
rubbish, the design of the GARDEN SPADE hasn't changed a lot in millenia and
only exists now as a result of copying, mainly, but obsolete? I think not!
either, and his philosphy of computing (read it, it's funny, and true) seems
to indicate that W9X is like the garden spade, and WXP is the result of those
who failed to grasp the thoughts that he has grasped.
I think Xnews can be very inconsistent and at times annoys me but I use it. I
still prefer it above all else.
news:mn.e1c27d97f790429d.100014@news.motzarella.org:
Interesting, my copy is dated 25/08/06, a day after that latest file, but ISkywise <into@oblivion.nothing.com> wrote in
news:rvpam.97911$bA.55154@newsfe16.ams2:
Thanks. I use Xnews myself. Although, I don't use filtering as
it seems the NSP though my ISP is doing so already. I see a few
spams here and there, but not enough to be bothered by. I simply
skip them.
However, I am considering switching to a non censoring NSP and
in that case I may need filters.
alt.lasers gets off lightly.
is sci.electronics.components the SNR is around 5% at best, without
filtering. I think more people might bother to read and post there if
they had filtering to make it tolerable. The problem is always that to
filter aggressively risks losing a lot of valid stuff too, but this
filter is one I built specifically with that group in mind so it fits
very well there. Probably equally well in sci.electronics.design,
though there might likely be a few more exceptions to add underneath
Tim Shoppa's name so their posts get through.
Most people use names that Xnews can reasonably discriminate from
spammers but if Xnews let us filter on a couple more headers than it
does now, it might be easier.
If spammers get more thoughtful Xnews is going to run out of steam in
defence against them. It currently uses Message-ID, Subject, From,
Xref, Lines, and References headers, but Lines is all but useless, and
s the best way to filter is a basic pattern we need more anchor points.
Especially powerful would be adding the User-Agent and Path headers.
I really don't know why those were not included.
The documentation for Xnews is very uneven. The entry in 'changes.txt'
for Xnews version 5.01.09 says Xnews can score on those other headers.
"...... you can now score on non-standard headers such as
NNTP-Posting-Host. By non standard headers, I mean those that are NOT
included in XOVER). As with everything Xnews, there are caveats: 1)
Your server must support the XHDR command ......"
http://www.dragonfur.ca/xnews/xn_changes.shtml
never noticed extra use of headers for scoring anywhere. Looks like I only
had the install of an earlier one plus a single EXE I found of the latest,
assuming it IS the latest...
It looks like making filters for nFilter might be best though, same as
Proxomitron does for HTML. Sure, both programs are 'obsolete' but that's
rubbish, the design of the GARDEN SPADE hasn't changed a lot in millenia and
only exists now as a result of copying, mainly, but obsolete? I think not!
Looking at Luu Tran's latest changes file is interesting. W9X isn't obsloete
either, and his philosphy of computing (read it, it's funny, and true) seems
to indicate that W9X is like the garden spade, and WXP is the result of those
who failed to grasp the thoughts that he has grasped.
I think Xnews can be very inconsistent and at times annoys me but I use it. I
still prefer it above all else.
L
Lostgallifreyan
Guest
Might be wise to add 'jeans' to the subject filter. Amazing how I never
saw that before. Most spammers seem to think we only need shoes, or to look
at their website.
Amazing how I never saw that before. Most spammers seem to think we only need shoes, or to look
at their website.
K
Kevin Aylward
Guest
macintush wrote:
Where else do you suppose that consciousness located, the feet?
"Treatment" is often just a
buggering off with the man next door, however, the evidence is
overwhelming that real physical aberrations in the brain cause all sorts
of personality problems. After all, consciousness is nothing more than
the result of physical processes in the brain.
Whether or not depression is a software or hardware fault is any
particular case, is something to be determined. e.g. is there any
apparent cause for a persons depression. As a rule, I am rarely swayed
by the Frazier approach to problem solving.
Kevin Aylward
salesEXTRACT@anasoft.co.uk
http://www.anasoft.co.uk
SuperSpice, a very affordable Mixed-Mode
Windows Simulator with Schematic Capture,
Waveform Display, FFT's and Filter Design.
Oh?In article <3efdb7bb$0$87840$9a6e19ea@news.newshosting.com>, bigmike
bigmike@cornhusker.net> wrote:
Well, the original topic of this thread, was a person asking about
shock treatments. That's electrical isn't it?
being a smartass. Yes, thje subject is off topic, but this group
tends to discuss a lot of off topic subjects. That's not a bad thing
either, because there are a lot if intelligent people that visit
this forum, and they have a lot of useful information and ideas to
share. I just wish I was one of them
I was surprised to see this subject header crossposted onto a
newsgroup I occasionally read, but nobody from there is involved in
this thread so it has been left out of the crosspost list.
I like bigmike's candidness and exercise of free will.
Since this is an electronics group, I'd like to inform you all of an
electronic "treatment" for this condition. NOT SHOCK "THERAPY" which
is ridiculous. It is called "cranial electrotherapy stimulation," and
utilizes a microcurrent modulated waveform. There is a portable unit
that I've seen that has a 30 minute timer and an amplitude adjustment.
I experienced the effects of the device the other day at a convention,
as I am a health care professional and wanted to see if it could be
beneficial for any of my patients. It supposedly has tons of research
behind it as an effective stimulator of serotonin, and bringing on an
alpha state of relaxation, without the sideeffects as are found in ANY
drug. To me it made me feel slightly dizzy, and sort of "mellow." A
friend of mine tried it too, and I saw him looking very relaxed while
he was using it. The device we tried is called the
AlphaStim 100. It's an electronic, not a chemical "treatment."
That being said, I believe that "psychotherapeutic" drugs are acting
on the wrong target. The target sould not be the brain. The brain is
only where the end products of the condition become noticed. If the
patient's psycho-medicine is ever missed, nothing has changed at all
and danger ensues. The proof is in the news. I think these drugs have
an extremetly limited use and should only be considered as immediately
temporary.
The cause is not in the brain.
Where else do you suppose that consciousness located, the feet?
I doubt this, in general.
"Treatment" is often just a
There is no denying that sometimes depression is due to your wife
buggering off with the man next door, however, the evidence is
overwhelming that real physical aberrations in the brain cause all sorts
of personality problems. After all, consciousness is nothing more than
the result of physical processes in the brain.
Whether or not depression is a software or hardware fault is any
particular case, is something to be determined. e.g. is there any
apparent cause for a persons depression. As a rule, I am rarely swayed
by the Frazier approach to problem solving.
Kevin Aylward
salesEXTRACT@anasoft.co.uk
http://www.anasoft.co.uk
SuperSpice, a very affordable Mixed-Mode
Windows Simulator with Schematic Capture,
Waveform Display, FFT's and Filter Design.
J
John Robertson
Guest
I should have the ancient data books at the shop - but it 's a holiday
here on the 1st of July...if I remember I'll check on Wednesday for
you...
John :-#)#
On Tue, 1 Jul 2003 10:27:08 +0000 (UTC), "Mark (UK)"
<jumbos.bazzar@btopenworld.com> wrote:
John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9
Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games)
www.flippers.com
"Old pinballers never die, they just flip out."
here on the 1st of July...if I remember I'll check on Wednesday for
you...
John :-#)#
On Tue, 1 Jul 2003 10:27:08 +0000 (UTC), "Mark (UK)"
<jumbos.bazzar@btopenworld.com> wrote:
(Please post followups or tech enquires to the newsgroup)
John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9
Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games)
www.flippers.com
"Old pinballers never die, they just flip out."
Guest
*** post for FREE via your newsreader at post.newsfeed.com ***
Hello again,
Stefan Heinzmann wrote:
6.2V and 6.8V.
contributions should already become noticeable in a 1N4148. You may
consider using a 1N4001 instead.
I had a look at the ZTE datasheet: the typical differential resistances
for the ZTE1.5 and ZTE2 at 5mA are 13 Ohm and 18 Ohm, respectively, and
the temperature coefficient alpha is -26E-04/K for both. This is no
better than one would expect from two and three silicon diodes in
series: 6,5 Ohm for a single diode at 5mA according to the ZPD1
datasheet. So these integrated circuits may really be just diodes.
The ZTEs from 2.4V to 5.1V are obviously different.
On one GaAsP LED from the 70's I find about 35 Ohm at 1mA and about 6
Ohm at 5mA (Uf = 1.52V and 1,57V, respectively). Because the junction
has more than twice the gap of silicon, alpha should be around
-12E-04/K only, less than half the Si value. For currents in excess of
10mA, the LED may gradually loose its advantage as resistive
contributions start to matter.
Still, you may want throw your ZTE1.5 away.
Martin.
-----= Posted via Newsfeed.Com, Uncensored Usenet News =-----
http://www.newsfeed.com - The #1 Newsgroup Service in the World!
-----== 100,000 Groups! - 19 Servers! - Unlimited Download! =-----
Hello again,
Stefan Heinzmann wrote:
Looks likely: 6.5V falls in the middle between the standard voltages
6.2V and 6.8V.
I mostly agree. But for currents in excess of 10mA resistive
contributions should already become noticeable in a 1N4148. You may
consider using a 1N4001 instead.
I had a look at the ZTE datasheet: the typical differential resistances
for the ZTE1.5 and ZTE2 at 5mA are 13 Ohm and 18 Ohm, respectively, and
the temperature coefficient alpha is -26E-04/K for both. This is no
better than one would expect from two and three silicon diodes in
series: 6,5 Ohm for a single diode at 5mA according to the ZPD1
datasheet. So these integrated circuits may really be just diodes.
The ZTEs from 2.4V to 5.1V are obviously different.
On one GaAsP LED from the 70's I find about 35 Ohm at 1mA and about 6
Ohm at 5mA (Uf = 1.52V and 1,57V, respectively). Because the junction
has more than twice the gap of silicon, alpha should be around
-12E-04/K only, less than half the Si value. For currents in excess of
10mA, the LED may gradually loose its advantage as resistive
contributions start to matter.
Still, you may want throw your ZTE1.5 away.
Martin.
-----= Posted via Newsfeed.Com, Uncensored Usenet News =-----
http://www.newsfeed.com - The #1 Newsgroup Service in the World!
-----== 100,000 Groups! - 19 Servers! - Unlimited Download! =-----
J
Jim Adney
Guest
On Mon, 30 Jun 2003 07:01:12 -0700 Watson A.Name - 'Watt Sun'
<alondra101@hotmail.com> wrote:
connected together inside the tube which were meant to be used to
disconnect the load if the VR tube was pulled from the socket. Every
application of a VR tube that I've looked at took advantage of this
feature, but I won't claim to have looked at LOTS of them.
-
-----------------------------------------------
Jim Adney jadney@vwtype3.org
Madison, WI 53711 USA
-----------------------------------------------
<alondra101@hotmail.com> wrote:
At least in the case of VR tubes there were always a pair of pins
connected together inside the tube which were meant to be used to
disconnect the load if the VR tube was pulled from the socket. Every
application of a VR tube that I've looked at took advantage of this
feature, but I won't claim to have looked at LOTS of them.
-
-----------------------------------------------
Jim Adney jadney@vwtype3.org
Madison, WI 53711 USA
-----------------------------------------------
M
Michael A. Terrell
Guest
Franc Zabkar wrote:
pin 13:
MK4027 = /CS
MK4116 = A6
I can scan the front page of each datasheet and post them on a
website for you, if you need them.
--
Michael A. Terrell
Central Florida
pin 13:
MK4027 = /CS
MK4116 = A6
I can scan the front page of each datasheet and post them on a
website for you, if you need them.
--
Michael A. Terrell
Central Florida
W
Watson A.Name - 'Watt Sun
Guest
In article <jn02gvgqpo4br20dudca00usfq9ada73of@4ax.com>,
jadney@vwtype3.org mentioned...
those pins were for that use. Just now I thought, gee, I'd better
remember that. But then after a moment it occurred to me I'll
probably never again work on toob equipment, if I can help it. So why
bother remembering?
@@F@r@o@m@@O@r@a@n@g@e@@C@o@u@n@t@y@,@@C@a@l@,@@w@h@e@r@e@@
###Got a Question about ELECTRONICS? Check HERE First:###
http://users.pandora.be/educypedia/electronics/databank.htm
My email address is whitelisted. *All* email sent to it
goes directly to the trash unless you add NOSPAM in the
Subject: line with other stuff. alondra101 <at> hotmail.com
Don't be ripped off by the big book dealers. Go to the URL
that will give you a choice and save you money(up to half).
http://www.everybookstore.com You'll be glad you did!
Just when you thought you had all this figured out, the gov't
changed it: http://physics.nist.gov/cuu/Units/binary.html
@@t@h@e@@a@f@f@l@u@e@n@t@@m@e@e@t@@t@h@e@@E@f@f@l@u@e@n@t@@
jadney@vwtype3.org mentioned...
Ya know, for all the work I did on tube stuff, I never noticed that
those pins were for that use. Just now I thought, gee, I'd better
remember that. But then after a moment it occurred to me I'll
probably never again work on toob equipment, if I can help it. So why
bother remembering?
--
@@F@r@o@m@@O@r@a@n@g@e@@C@o@u@n@t@y@,@@C@a@l@,@@w@h@e@r@e@@
###Got a Question about ELECTRONICS? Check HERE First:###
http://users.pandora.be/educypedia/electronics/databank.htm
My email address is whitelisted. *All* email sent to it
goes directly to the trash unless you add NOSPAM in the
Subject: line with other stuff. alondra101 <at> hotmail.com
Don't be ripped off by the big book dealers. Go to the URL
that will give you a choice and save you money(up to half).
http://www.everybookstore.com You'll be glad you did!
Just when you thought you had all this figured out, the gov't
changed it: http://physics.nist.gov/cuu/Units/binary.html
@@t@h@e@@a@f@f@l@u@e@n@t@@m@e@e@t@@t@h@e@@E@f@f@l@u@e@n@t@@
K
Kevin Aylward
Guest
N. Thornton wrote:
detail you claimed extensive evidence. e.g. professional medical
evaluations of subjects showing that they have no physical impediments,
and that they were cured etc.
actually done any research on medical treatments at all? The evidence
for physically induced personality disorders is completely overwhelming.
Its the converse of what you say in many, if not most, cases. People try
all sorts of lifestyle changes to solve a problem, when there is a basic
physical cause for the problem. New links between brain function and
behaviour are being discovered all the time.
Have you actually tried using logical arguments to someone with
Schizophrenia? Hint: my twin brother has had Schizophrenia for the last
28 years.
Kevin Aylward
salesEXTRACT@anasoft.co.uk
http://www.anasoft.co.uk
SuperSpice, a very affordable Mixed-Mode
Windows Simulator with Schematic Capture,
Waveform Display, FFT's and Filter Design.
I think your blowing in the wind here. This is simply not true. Please
detail you claimed extensive evidence. e.g. professional medical
evaluations of subjects showing that they have no physical impediments,
and that they were cured etc.
With all due respect, your experience is not sufficient then. Have youAfter all, consciousness is nothing more than
the result of physical processes in the brain.
Hmm, yet depression can indeed be caused by your other half buggering
off with the neighbour. I.e. there is much more to it than that.
Whether or not depression is a software or hardware fault is any
particular case, is something to be determined. e.g. is there any
apparent cause for a persons depression.
In my experience there always is. Though its often not apparent to
them
actually done any research on medical treatments at all? The evidence
for physically induced personality disorders is completely overwhelming.
Its the converse of what you say in many, if not most, cases. People try
all sorts of lifestyle changes to solve a problem, when there is a basic
physical cause for the problem. New links between brain function and
behaviour are being discovered all the time.
Have you actually tried using logical arguments to someone with
Schizophrenia? Hint: my twin brother has had Schizophrenia for the last
28 years.
Kevin Aylward
salesEXTRACT@anasoft.co.uk
http://www.anasoft.co.uk
SuperSpice, a very affordable Mixed-Mode
Windows Simulator with Schematic Capture,
Waveform Display, FFT's and Filter Design.
S
Stefan Heinzmann
Guest
clicliclic@freenet.de wrote in message news:<3F01F63F.19CAACDF@freenet.de>...
[...]
serve as a bad example ;-)
Thanks for taking the pains to confirm my suspicions. I've learned
something in the process.
Cheers
Stefan
[...]
The sort of product idea you'd expect from a marketing department ;-)
Well, now that I have it I will keep it in my drawer; it can still
serve as a bad example ;-)
Thanks for taking the pains to confirm my suspicions. I've learned
something in the process.
Cheers
Stefan
N
N. Thornton
Guest
Hi Kevin.
I've sent you an e-mail off-list, hope it reaches you OK.
Regards, NT
I've sent you an e-mail off-list, hope it reaches you OK.
Regards, NT
J
John Robertson
Guest
And I had just pulled out my old MOSTEK 1978 "Memory Data Book &
Designer Guide" to answer this!
Note that the MOSTEK recommends a maximum of 20V from any pin relative
to Vbb (-5 normally) - so SEGA running +15 to Vdd is a bit strange to
say the least...kinda pushing the envelope a mite. I would check the
schematic wiring to be safe.
Thanks James!
John :-#)#
On 1 Jul 2003 21:49:15 -0700, jrok <jrokweb@san.rr.com> wrote:
John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9
Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games)
www.flippers.com
"Old pinballers never die, they just flip out."
Designer Guide" to answer this!
Note that the MOSTEK recommends a maximum of 20V from any pin relative
to Vbb (-5 normally) - so SEGA running +15 to Vdd is a bit strange to
say the least...kinda pushing the envelope a mite. I would check the
schematic wiring to be safe.
Thanks James!
John :-#)#
On 1 Jul 2003 21:49:15 -0700, jrok <jrokweb@san.rr.com> wrote:
(Please post followups or tech enquires to the newsgroup)
John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9
Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games)
www.flippers.com
"Old pinballers never die, they just flip out."
T
t.hoehler
Guest
You are right Spehro, I have some radial lead Mallory caps from the mid
seventies that are clearly marked 400 MFD (all caps) and I can promise you,
these guys are *not* 400 millifarads. This whole discussion reminds me of
some designers who trust their spice simulations, never actually burning
themselves with a soldering iron or looking at a damn capacitor to fully
realize a lytic from the seventies a half inch in diameter and one inch high
can no more be .4 F than I can fly to the moon! How about a little "real
world" here!
Regards,
Tom
D
Dieter Wiedmann
Guest
"Mark (UK)" schrieb:
now I got the Databook (it's from 1977) and what surprise: most of the
MK4096 operate with Vdd=12V, but the MK4096(P/N)-15 is specified for
Vdd=15V +/-5%. MOSTEK writes that this is the 'consumer and hobbyist'
variant.
Interestet in a complete datasheet?
Regards,
Dieter
Hi Mark,
now I got the Databook (it's from 1977) and what surprise: most of the
MK4096 operate with Vdd=12V, but the MK4096(P/N)-15 is specified for
Vdd=15V +/-5%. MOSTEK writes that this is the 'consumer and hobbyist'
variant.
Interestet in a complete datasheet?
Regards,
Dieter
J
Jas
Guest
Hi,
Mainly the DS2490S 1-wire USB bridge (in the 24-pin SO package), but
generally the bigger the selection, the better.
Jas.
On Thu, 3 Jul 2003 12:47:46 +0000 (UTC), "Mark (UK)"
<jumbos.bazzar@btopenworld.com> wrote:
Mainly the DS2490S 1-wire USB bridge (in the 24-pin SO package), but
generally the bigger the selection, the better.
Jas.
On Thu, 3 Jul 2003 12:47:46 +0000 (UTC), "Mark (UK)"
<jumbos.bazzar@btopenworld.com> wrote:
M
Mark (UK)
Guest
Hiya!
It may help if we knew what part(s) you are looking for?
Yours, Mark.
Jas wrote:
It may help if we knew what part(s) you are looking for?
Yours, Mark.
Jas wrote: