Electronics Forum / Basics / August 2007

Allow me to share with you here some information about one man his
name is muhammad.
In The Name Of Allaah,
Most Gracious, Most Merciful

if we want to make the circuit for multiplication ,division ,exchange
of bitsusing gates which should be simple in design please send
information to my email id

Chak de india Video songs / Audio Songs and wallpapers
www.FunAtoZ.com

I've posted this before but never got a rational scientific response.
I apologize profusely for the repetition and any annoyance it causes
but I am really interested in this.
EDT [European Deaf Telephone] and EDTN are the TDD [Telecommunications

I need a bit of help.
I want to use a 555 or similar timer to activate my signal lights on
my trail bike.
Why do I want to change the original system? I have plans to go to all

I have a simple circuit with a PICAXE that controls a relay board, when
the relay board is empty it works fine.
But when I put a simple 20W lamp on one of the relays (230Vac) the chip
resets very often when that relay starts/stops.

im a student in 2nd year of engineering(communication &
electronics)...i need to have more information about electronics
basics....i want to learn more about this field..i want to program mw
own chips to use it in many purposes....i want to learn excatly how to

Hai,
I just received the USB osciloscop I ordered and it is a nice, basic, scope.
You can check the specifications on :
www.usbscope.eu

I picked up a few 16VACrms, 1Amp transformers from a junk table at a
local supermarket store (I think they are used for doorbells and the
like) for $2/each, new.  Cheap.  Couldn't resist.  Anyway, I just do
this stuff for a hobby but I'm thinking of teaching my son some of the

Can all DC motor leads be reversed so the motor runs in the other
direction equally well?
I have a 36 V DeWalt cordless drill motor that has a casing with a molded
plus sign on it. Clearly they very much want the positive motor speed

I have a simple 555 delayed timer and I wish to light up a LED when
the timer starts and a relay off.  At the end of the interval the LED
should be off and the relay on.  I made a simple circuit as follows:
          +------------+---+---------+---+------------+---------+--

I've posted this before but never got a rational scientific response.
Sorry for the repetition and any annoyance it causes but I am really
interested in this.
EDT [European Deaf Telephone] and EDTN are the TDD [Telecommunications

hi...this is saranya..I'm a final year instrumentation engr.Can u
suggest a few projects for me.I get many projects in net but i don't
know if they are practically feasible.Foreg:Car tyre pressure
sensing.I was interested in doing a model.But many ppl suggest 2 drop

If I wanted to measure RMS current from the mains, as well as peak
inrush, is this setup valid. Using a scope (DSO).
Schematic
http://i15.tinypic.com/4puzr15.png

hi, all fris
I will make my final year project, i have no idea what title i should
choose and what ckt is useful?????