I already know that pin 5 of a DB-9 connector (RS-232) is SG (signal
ground).
what I haven’t been able to figure out is from what pin does a
mouse get it’s power from? Can anyone out their help?

        Sierra Semiconductor has a history of developing innovative
solutions for the communication of information. The Company
participates in three primary segments of the rapidly developing
communications industry: the broadbandinfrastructure, local area
networks, and net access, or user interface markets. Using its broad
array of technical competences, Sierra Semiconductor and its
subsidiary, PMC-Sierra, provide "systems in silicon" that help to
enable their customers’ leadership products.
        Sierra participates in the broadband infrastructure and local
area networking segments of the communications industry with its
product lines of Asynchronous Transfer Mode (ATM), SONET/SDH, and T1/
E1 chip subsystems, developed and manufactured by PMC-Sierra. PMC-
Sierra’s participation in the broadband communications area offers
integrated system solutions that enable the restructuring of the
communications infrastructure to support the growing requirements of
the Internet.
        For access to the network, Sierra uses its expertise in modem
and graphics technology to offer a variety of multimedia solutions,
including facsimile, voice, speakerphone, sound, and visual
functionality.  By integrating increasing functionality into its
chipset platforms and combining them with systems software, Sierra is
able to give its customers value-added system solutions.
        Come and visit us at http://www.sierrasemi.com.  We appreciate
your interest.

Sierra Semiconductor
2075 North Capitol Avenue
San Jose, California 95132
Tel: (408) 263-9300
FAX: (408) 263-3337

Hi

Can somebody propose rubber key supplayer in Europe.

Thanx

Tomaz (Slovenia)

Tomaz.Re…@guest.arnes.si

I’m looking for these, or at least what kind of LED’s and photoresistors are
inside them, so i could build my own.

opto-isolator = LED + photoresistor inside a light-proof shell.

any help would be greatly appreciated.
thanks,
Matt Kaiser.

–
*******************************************************************************
There are three kinds of people in this world – those who can count
and those who cannot.             "May the farce be with you"
*******************************************************************************

I have several hundred 68HC11 microcontrollers in original factory sealed
antistat packaging. These are E1 versions which can substituted for A
versions.

Email for pricing and questions.

Al Clark
acl…@timewave.com

Hello.
I am looking for sources for fiber optic components manufacture or supplyer
for products of Optical Switches and couplers for single mode 1310/1550nm.

Any infomation will be appreciated very much.

Thanks.
HaeWoon Lee / h…@soback.kornet.nm.kr

I got a L6203 H bridge chip from a friend of mine.  I don’t have any
documentation on this.  Can some one help me finding it?

                Sarath

Very Good!

Please, if possible lets create some interest in this engineering
technology. It would be wonderful to bring this forward and discuss on the
internet how to implement the JM pen into internet interactive
applications.

Thank you,

John Zelis

A good football game is enhanced by this great technique and win or loose a
game can be fun for both sides. Engineering woven from internet energy of
thinking can make it happen and help others to learn and grow in the new
age.

Joel Ordesky <j…@netcom.com> wrote in article
<jso-0711961801460…@1.1.1.1>…

- Hide quoted text — Show quoted text -

> Reward of $250 will be paid to the first person who supplies information
> or a source of a Pen that will work or can be modified to work with a
> Telestrator 110.

> The Telestrator is a device made famous by John Maden when he used it to
> draw football plays on TV. It is basically a TV with a tablet like
surface
> on the screen that senses where a wired pen is and draws or marks on the
> video output.

> The device uses a pen that is similar to a tablet pen like a wacom pen.
It
> is connected to the device though a DIN connector with 5 or 6 pins I do
> believe. The original pens were black with red towards the tip. I do not
> believe there was anything special about them.

> If you know someone with a dead telestrator who want to sell the pens
> great. If you know lots about pens and tablet type devices and think you
> can help make a stock pen work great.

> All suggestions welcome! Reward will be paid to the first solution
emailed
> that pays off and gets me a working pen.

> Send all suggestions to j…@netcom.com

Hi to all,

Does anyone know how fast these chips are?

MCM91000S
Motorola
SNK NST 4
GB200
T102

Thx!
—
 – Jeroen —
Jeroen Krabbendam, Department of Computer Science,
Utrecht University, P.O box 80089, NL-3508 TB The Netherlands  
tel: +31-30-2533148, e-mail: kr…@cs.ruu.nl

 I´m interested in ic´s to be used as power drives for step
motors.
The drive must handle an 8A current flow.
This is important for my last year project at university.
Gratefull