Electronics Forum / Components / December 2004

I need at least one 3SK73 dual gate n channel to repair  an old Bearcat
DX-1000 HF receiver and can't find any.  Anyone know of a source or sub?
tnx

I've been given a sample Honeywell capacitative proximity sensor by a
client. He wants me to build a small micro-based project to interface
with it. The sensor is shipped in a bag labeled "992AA12AN-A2", and the
documentation for "992 series" sensors consists of four letter-sized

Any one point me to a T1 or T1-3/4 LED (green and yellow) which has the
internal current limit resistor built in to the package?

Hi;
I would like to know if anyone has some tips on controling bipolar
stepper motor. I going to be using Java to control its variable speed.
I would like to know if any one has dealt any particular IC that would

I hope that I direct this question to the proper group.
I am looking for packing material that would allow me to safely
ship a microprocessor-- I do not have the original packaging. I
have seen ICs placed in a black/grey sponge-like material that

I'm working on a project that will receive an MFM encoded signal from an
external amiga floppy drive and convert the Transitions and No-transitions
to 1's and 0's(or 0's and 1's, it doesn't matter, I can invert at will in
software).  The signal is normally high, 5v.  No-transition ...

I need to locate a replacement photocell for a 1974 Chopper game.
(Helicopter game where you put a "spotlight" on aliens to score points.)
I am in the Phoenix, Arizona area and cannot locate any electronic
component stores. (Radio shack does not count.)

Hello to all Members!
I wanted to know the SIMPLEST way to transfer data(at any rate)
bit-by-bit across the SERIAL PORT. Is a UART essential or what else?
Where would I find relevent info? Please help!

Hello, I am having problems trying to connect my tv to a digial surround
sound receiver(Marantz SR5500). My TV has input sockets only which are 2
scart, one s-video, composite video and left and right audio.
Is there anyway I change one of the inputs to become and output port?

Can someone help me ID the Hall Effect sensors I'm posting to ABSE?
Thanks.
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Is it possible to use a Stereo Plug as a electrical plug? Like be able to
run electricity to the jack and when you plug in the plug, it would receiver
electricity. Thanks in advance.

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All the time in these NGs I've read PP-3 for the description of 9V
transistor radio batteries.  However, when I was a kid, we knew them by
the description shown in the pic in the URLs below.  Usually BL-006P or
MN-006P for the Heathkits which used manganese or alkaline, I believe.

for sale :
weller fumex units for removing soldering fumes off tip of soldering
pencil.for factories,shops,advanced hobbiests.sound proofed metal box
with large vacuum pump inside and lagre water filter looking colection

One of the last stumbling blocks in getting simpler power supplies to
operate over a wide environmental range, is the capacitors.
Using tantalums gets predictable performance.
There are not too many places where the application pays - designers