Electronics Forum / Design / February 2007

US to pressure NZ into copyright compliance?
P2P filesharing peer-to-peer
(http://www.geekzone.co.nz/blog.asp?blogid=22&blogcatid=143), posted:
15-FEB-2007 09:33

I have been scouring the web for a digital sinewave generator that
will do 1-50Hz, either with a programmable divide down chain, or a
linear pot.
Most of the successful designs now seem to use dedicated IC's or

I want to hardwire some 9v smoke detectors to a wall transformer
and was wondering how my detectors i could run from a 12v / 1500mA
supply and what kind of resistor(s) to reduce the voltage a bit or
will

WHAT IS ISLAM?
Can we find an explanation of the great universe? Is there any
convincing interpretation of the secret of existence? We realize that
no family can function properly without a responsible head, that no

I have been prototyping a TI TPS63000 Buck-Boost converter and have set up a
circuit as per the datasheet but I am finding that the quiescent current
with no load is about 2.5mA with a 4V input and a 3.6V output where the
datasheet states that it should be < 50uA.  Has anyone ...

We want to use a VME box that was meant for 5V VCC. The terminators are
the electronic plug-in style gizmos from Schroff (60800 series). They
have a L272M (power opamp) on there which per datasheet doesn't operate
below 4V. We need to go to 3.3V. Has anyone found a quick and easy ...

If I want to further my education for PHD in the field of IC design ,
(digital IC) ,which university is perfect in the world ,espercially in
USA?
 THANK YOU!

A while back, I recall someone posted a link to the web site that
explains and demonstrates technology which can view a user through
his (or her) monitor. I lost the link. Anybody have it please?
Thank you.

Why is it that radios and TVs get better reception when someone is
touching the antenna?
The probability that a "human body antenna" receives the same inphase
signal as a radio or TV does is almost zero.  If many people have

I know this will sound stupid but I want to be sure that this doesnt
blow up in my face (literaly). How do you make a simple circuit
consisting of capascitors to increase the volatage in a 12v DC supply?
Thanks

Hi all, im sorry about my english but, I don't understand much about
electronics and stuff, and I would like to know the easiest way to
build an home made electric, batery scooter... I dont mind about the
velocity I just want it to last much time. I got the chasis already

The BUZ11 mosfet, cheap but deadly.
http://jlnlabs.imars.com/vpexp/

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I want to use a 12volt soldering iron on aircraft repairs. The
aircraft voltage is 24 VDC.  There is a cigarette-lighter type
receptacle in cockpit, but of course it is 24 VDC. This is what I need
to plug the soldering iron into.  A typical one is 30 watts, so that

Respected Sir/Madam,
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