Electronics Forum / Electronics / June 2004

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Hi, all
I wrote before about telephone scum. Well, guess what? They called me again
from a different company name. Same people, call coming from overseas, same
methods.

I am looking for cct diagrams for the following items as I want to
repair them rather than dump them. I am happy to download them or
happy to receive them as attachments to an email.
Phillips 28ct 8893/792 using chassis 2b-s

I am looking for a 20 pin flat cable with at one end no connector (has
to fit in a 20 pin flex cable connector 0.50 mm/.020" pitch bottom
connector) and at the other end of the cable a (female) 100 mil header
or other connector that is easily to solder to a pcb.

The famous British audio designer J L Linsley Hood died last month aged 79.
  As a teenager he served in the RAF working on radar systems intended to
bring WW2 to a speedier end  -  as well as a few Nazis.  Later on,  he set
up shop as a technical writer and a great many of his ...

Hi, all
I got an interesting phone call today. A lady with strong acsent informed me
that my phone number was chosen to be connected through a company called
"Call Australia" (at least this is what I understood). It is not part of

What is the simplest way to reduce the heat coming
from the heating element on a cheap 110v, 8a, (650 deg
F) heat gun? My math says it uses about 880 watts, so
I looked and a 1000 watt dimmer switch would cost

I'm interrested years in classical gramophone quadraphonie and also
studied some (in Czech republic often used in 70's) schematics with
MC1312P and also with "logical circuits" MC1314 & 15.
Now I'm going to write some pages and make epxerimental circuits for

How can I match 120 ohm impedance to 75 ohm impedance by passive circute?
      Thanks
      Mehdi

--
Some unique, hard to find products at BLOWOUT roll-offs can be found at-
www.bigshotbargains.com.
Larry

Hell All,
I have a project that I need help on. I work on a ship with a very old
Raytheon ARPA Radar, 1965 or so. I am trying to install a remote
repeater for the radar. I have the wireing diagrams for the video card

Yes, that's right...
I am in dire need of any working or non-working Toshiba Satellite 5005- or
5105-series laptop computer or its pieces or parts!
If you have one, regardless of its condition, and would like to sell it,

Looking for a source for 8 pin PCB edge card connectors.

   Hi  If you or anyone knows of someone looking for a Electronic Repair
business in Western Australia for sale do contact and we can give more
details .established for over 30 yrs
                        Regards Jake or Margaret

Hi.I see on some sites for LASERs drivers for LASER diodes.I found
that diodes must be power supplyed with these drivers.But i don't know
what is purpose of these drivers.Also all diodes i have seen are
couple of LASER diode and photodiode, but why?I have no idea, but I