audio recording on IC -help wanted

Starkstrom-Gummersbach "cam operated controller"

it's a DPST rotary switch. shows part number K11

Google doesn't help.

Anyone?
 
Eeyore <rabbitsfriendsandrelations@hotmail.com> wrote in
news:469291E7.3E162AD5@hotmail.com:

No, it's fine. I hadn't previously noticed anything above about 150
lumens.
It changes fast. :) I lost interest in LED's around the time of the 14
candela amber Toshiba 10mm types, because laser diodes were more fun.
Things have changed big time. I really do think they'll overtake CFL's so
fast that most of the public, especially legislators, will have no time to
adapt except in sudden jumps. They'll be thankful to do it too, once they
face the clamour of public dissent at having to throw away good light
fittings to suit the intended ban of tungsten lamps.

While something could stall the development of LED's there seems to be no
sign of that, if anything it will likely accelerate as technology further
blurs the distinction between LED and laser diode.
 
Beste klant,

Telenet heeft een migratie gedaan van haar nieuwsservers.

Wat betekent dit concreet voor jou als gebruiker?

Er verandert niets aan de service, maar om verder gebruik te maken van de
Telenet nieuwsgroepen service moet je bij de instellingen van je nieuwslezer
het adres van de nieuwsserver veranderen van news.telenet.be of
newsbin.telenet.be in newsgroups.telenet.be. Verder dien je de authenticatie
op deze nieuwsserver uit te schakelen.

Met vriendelijke groeten,

Het Telenet team

----------------------------------------------------------------------------------------------------------

Cher client,

Telenet a effectue une migration de ses serveurs de newsgroup.

Pour continuer a utiliser les newsgroups de Telenet, modifiez dans la
configuration de lecteur de nouvelles l'adresse du serveur de newsgroup:
newsgroups.telenet.be a la place de news.telenet.be ou newsbin.telenet.be.
Ceci ne necessite pas que vous vous identifiez pour acceder a ce serveur de
newsgroup.

Cordialement,

L'equipe Telenet
 
In article <46923387.3CA73A8@hotmail.com>, Eeyore wrote:
GregS wrote:

Eeyore wrote:
Arfa Daily wrote:

With a bit of work, I'm sure that they [LEDs] will
also get to the point where they can replace a standard filament bulb, in
the same sized package, unlike a CFL which has to accommodate the ballast.

To run LEDs efficiently from 240V AC will also require some active electronics.
I see no-one ever factors in the power losses that'll be associated with that.

When you use up the watts, you get heat. The lamp has to efficiently get
rid of it. May even need a fan.

Quite possibly so. How many watts does the fan need ?


In my experimental 45 watt, 9- 5 watt Luxeon array, I use copper, aluminum, and a fan.
DC drive is nice.

The normal home doesn't have DC. What do you use for current limiting
and how much power does that dissipate ?
Electronic ballasts for fluorescent lamps (including the ones in all
spiral and most other screw base CFLs) require DC, so require conversion
of AC to DC, and for that matter back to AC of a higher frequency. Many
of those don't have huge losses, in fact usually less loss than iron core
inductive ballasts.

- Don Klipstein (don@misty.com)
 
On Fri, 06 Jul 2007 05:20:57 -0700, "pfjw@aol.com" <pfjw@aol.com>
wrote:

I'm certainly puzzled by the +/- 28% bit !

Yikes!

In general, CFL lamps operate at somewhere between 23 and 29% of the
power requirements of an incandescent for the same average output in
lumens. Most that I use operate at 28%. So, I picked that figure.
But you said +/- 28%. That means between 72% and 128%.

d

--
Pearce Consulting
http://www.pearce.uk.com
 
don@manx.misty.com (Don Klipstein) wrote in
news:slrnf95gob.fs1.don@manx.misty.com:

There are some high power IR laser diodes more efficienct than LPS.
Other than those, laser diodes are less efficient than most sodium lamps.
Ok. I thought more laser diodes were but never mind.. Aren't most class 3B
visible red diodes around 20% efficient or more though? That still leaves a
lot of headroom. Tungsten is often said to be 1% to 2% efficient at making
visible light. So a 100W incandescent 17 l/W at 1% to 2% places the Cree
XR-E's 50+ l/W at 3 times that, up to 6%. These are loose figures but they
suggest that if LED's reach efficiencies like DVD writer diodes, maybe 3 to
4 times the current efficiency can be had. (Not including phosphor losses,
but including LED driver losses). These figures are assuming Imax, 1A per
emitter, if LED's become cheap enough to double the emitter count and drive
each at 500 mA, the efficiency will go up by 50% or more.
 
Visit now

http://chumstreet.com/marketplace/viewtopic.p...

Secure your future. .No technical knowledge required
Sell banner adspace $300 per person.Promote affiliate products. for an
entire month ..Make money. Email: websitesale@burmastreet.com or
Email: host2001@gmail.com
 
PCBCORE is China one stop solution PCB supplier, who have no limit on
pcb quantity, 1 piece is acceptable too.
good quality,competitive price, Quick in responce, and fast lead-time
are our advantages.If you have any question,pls. feel free to contact
at service@pcbcore.com.

website: www.pcbcore.com
 
On Jul 28, 9:58 pm, "Chris Brown" <sent2ch...@yahoo.com> wrote:
Hi all,

A question for those knowledgeable in this area... if I was looking to
measure humidity in a residential setting, what would be the best type of
sensor to use? I've done basic reading on the various types, but I'd like
to hear opinions from folks who really know this topic and what's out there,
practical application, etc.

Ideally, this sensor would identify undesirably high humidity conditions in
a normal household environment, would probably be replaced rather than
recalibrated once installed, and would be sufficiently accurate to prevent
any serious likelihood of false positives.

Cost, size, and reliability are of particular interest.

Anyone have any thoughts on this topic? I would greatly appreciate any
input. If this would be better posted in a different newsgroup, please let
me know.

Thanks!

- Chris
I'm no humidity expert, in fact I'm all wet!
Here's a sensor you can buy from digikey for about $10:
http://rocky.digikey.com/WebLib/Humirel/HS1101.pdf
 
"Phil Allison" <philallison@tpg.com.au> wrote:
The fact that phones are made of plastic IS the damn reason that GALVANIC
isolation from the phone line is not required.
That is one of the best bits of humor I've seen in some time on
this group. Nice post. I was rolling on the floor laughing.

--
Floyd L. Davidson <http://www.apaflo.com/floyd_davidson>
Ukpeagvik (Barrow, Alaska) floyd@apaflo.com
 
Just like Netflix: Rent UNLIMITED XXX DVDs by Mail. Choose your Porn
online and it's delivered quickly and discreetly by Mail. Keep it as
long as you want, then send it back when you're done. Rent as many as
you like - THERE'S NO LIMIT! No Late Fees and no embarassing trips to
the "store". Free shipping both ways. http://in.urentdvds.com/c/dvdIn.cgi/3/1280876/Z

GET A FREE TRIAL - CANCEL IF YOU'RE NOT SATISFIED WITH NO CHARGE.


Hardcore Action Movies
http://in.urentdvds.com/c/dvdIn.cgi/32/1280876/Z

Movies Starring Chicks with Big Boobs
http://in.urentdvds.com/c/dvdIn.cgi/31/1280876/Z

Double Penetration
http://in.urentdvds.com/c/dvdIn.cgi/33/1280876/Z

Teens
http://in.urentdvds.com/c/dvdIn.cgi/41/1280876/Z

Three Ways
http://in.urentdvds.com/c/dvdIn.cgi/42/1280876/Z

Porn Stars
http://in.urentdvds.com/c/dvdIn.cgi/26/1280876/Z

Anal Movies
http://in.urentdvds.com/c/dvdIn.cgi/27/1280876/Z


Hot Latina Women
http://in.urentdvds.com/c/dvdIn.cgi/36/1280876/Z

Interracial Couples
http://in.urentdvds.com/c/dvdIn.cgi/14/1280876/Z

Blow Jobs
http://in.urentdvds.com/c/dvdIn.cgi/13/1280876/Z

Girl on Girl Action Movies
http://in.urentdvds.com/c/dvdIn.cgi/37/1280876/Z

Butt Shots
http://in.urentdvds.com/c/dvdIn.cgi/32/1280876/Z

Beautiful Black Women
http://in.urentdvds.com/c/dvdIn.cgi/30/1280876/Z

Tranny Movies/Chicks with Dicks
http://in.urentdvds.com/c/dvdIn.cgi/25/1280876/Z

Gay Movies
http://in.urentdvds.com/c/dvdIn.cgi/35/1280876/Z
 
Windows XP tips and tricks. .Learn how to bypass very common
windows.problems, speed up your system and make it more reliable
with useful tips and tricks.

http://windowsxpsp2pro.blogspot.com
 
"ian field" <dai.ode@ntlworld.com> wrote in
news:40TIj.34443$jH5.30586@newsfe3-win.ntli.net:

With no power applied, I find there's a 4K resistance between ground
and output (is that normal??)
Probably. I get 4.33 K on a known good 7805.
 
Anybody have a source for 2 ohm 0201 resistors? It can be any
technology, thick film, thin film I don't care.
It can even be some sort of 4 up array of isolated resistors in a
somewhat bigger package. Concave or convex terminals, I don't care.
Any leads?
TIA!
 
Am 08.07.07 18.26 schrieb Randy Robinson:
"Wolfi" <publicalfa-ng@yahoo.fr> wrote in message
news:jjhji.228387$dC2.116731@newsfe13.lga...
I got one of those small, 1/3W, maybe even 1/2W, fusible metal film
resistors,
which burnt through, due a failing diode in a computer monitor's SMPS.



What is the make, model and serial number of the monitor?
KDS 17"CRT, Model: XF-7P, Mfr Code: DFT, Rev No: 00, Chassis No: C718, Mfr
Date: July 2001.
 
On Sat, 10 Nov 2007 09:45:22 -0800, RHRRC <h.lewis@connect-2.co.uk>
wrote:

Could some kind person please tell me where I can buy *cheap*
waterproof panel mounting pushbuttons (or pushbuttons with
waterproofing boots).
They need only a 12V 100mA rating, single pole, latching (push on push
off), will only ever be operated ~100 times.

Requirement is only ~3k pa - would buy in 1k+ lots.
---
How cheap is *cheap*?


--
JF
 
how are you going to make a BAT51 fit in the waveguide 1N21B is
specified for?

Shfmicro sells diodes in one offs.

www.shfmicro.com

Steve Roberts
 
I need a datasheet for what I believe to be a voltage regulator IC.
The part # on the package reads: 7101AC and there's an "ON" logo in
the corner so I know it's made by ON Semi.
I can find plenty of sites that sell the part but none that have the
datasheet.
Even the ON Semi website is no help.
?????

Thanks for any info.
-Adam
 
Hi,
I would like to compare the phase of two 40 MHz signals and get an
output voltage proportional to their phase shift. Although I found
some phase comparator ICs like MM54C932,MM74C932 , TC5081BP and
CD4046BC,Its not clear to me that they work properly with 40Mhz Input
and 3.3 output voltage.
Regards,
Rajeev
 

Welcome to EDABoard.com

Sponsor

Back
Top