Electronics Forum / Electronics / February 2005

I try to repair HID headlight ballast for my car, I need Philips /Hella LVQ
212 L300 schematics diagram
Thanks,
Andrew

Anyone into lasers and is there a low cost green ,blue....for sale that are
not to $money 100mw.?I have green and red.

does anyone have a spice netlist for a variable capacitor?

I have several Microwave Ovenns Booth on 2.4 Ghz and some
older versions working on 900Mhz .
They are preaty well used and most have leakege above 2mw/cm2
as measuread with an Yokogawa Measurement System .

I had two 15W compact florescent bulbs die on me prematurely.
Partly my fault as I had them in enclosed fixtures, as
it says not to use them in such on them.  Anyway, took them
apart (squeeze gently in a vise) to see what might have died

Classified US Government Technology
The United States government now has surveillance technology than can
electronically see and hear through walls. Agents of the US government can move
into a neighboring house and conduct complete surveillance of you in your home

Overly way-cool NYC designer in the news for building iPod external
battery pack in an Altoid tin. Seems to me the ciruit is flawed for
mixing battery types just to get the desired voltage. Two 9V in
parallel in series with two 1.5V. Weird:

Triumph Adler TA-209 (Mita DC1001)
Existing lamp 950W (Ushio PB2)- approx 320mm X 6mm
No luck with sourcing this so far.
Can anyone recommend a supplier or maybe have knowledge of a suitable

What's the best thing to do with unused opamp i/o's in dual/quad opamp
chips (for lowest power consumption)?

Pursuant to the "Mythbusters" show  -  how fast DOES a so called " 52 times
"  drive actually go ??
The linear track speed of a music CD is from 1.2 to 1.4 m/S  -   which on
the inner diameter of 50mm gives an rpm range of  458 to 534 rpm.

Is there any way to modify the CCD module in a webcam to output a
composite video signal (NTSC hopefully)?  I know most of these cameras
process the video directly to the USB signal, but are there any
commercial available chips/kits that I can interface with the CCD to

There are third-party Display Fade Kits for Fluke multimeters. Gives
me an impression, from used/for sale Flukes, that fading is an
inevitable outcome. Any opinion of the the fading/durability of the
Fluke 87, 111, 110, 112, or 81438 models? Are any Fluke multimeters

What's involved in using my PC as an oscilloscope?
I know there are products consisting of an external unit which connect via
USB (or serial or parallel or even ISA/PCI bus), and also cost an arm and a
leg, that are beyond my means at the moment, but I think there are

Is it possible to modify an anlogue receiver in video player to a digital
receiver?
thanks

HP labs Palo Alto announces complete crossbar latch in 2 nanometers:
http://glikglik.com/2005/02/crossbar-latch.html