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Engineering - December 2006

[Selected]: All categories Science & Mathematics Engineering

I am trying to eliminate the need for a variable capacitor. What capacitor would be needed for 1550 KHz?

2006-12-10 05:33:41 · 4 answers · asked by Dennis Fargo 5

I worked out this:
x1,x2 = are the bits of the first binary numbers(x1 the MSB and x2 the LSB)
x3,x4 = same but with second number.
y1,y2=are the sum, sames as above, but this represents the output.

&= is the "xor" logic gate, and # is "not, the inversor.
-----------------------
x1----\
____ & ----I-----y1
x2----/___ I
_________I%
x3----\ ____\
_____& ----OR------y2
x4----/

ignore the "_________" they mean nothing.

2006-12-10 05:29:01 · 2 answers · asked by Guillermo I 1

and other subjects like estimation and costing for referance

2006-12-10 05:25:18 · 6 answers · asked by befriendarif 1

2006-12-10 05:21:47 · 2 answers · asked by Anonymous

Would I need to add a 47K resistor for each antenna or is one enough for the circuit?

2006-12-10 05:09:09 · 1 answers · asked by Dennis Fargo 5

How could i go about this? Cob is a material used in medievel times in western europe and it is simply mud and straw to build house walls. I gather the method is seeing a small revival?

House prices are out of my reach this is my option, presuming of course it does turn out to be cheaper. (i have some land for construction, well my dad does)

2006-12-10 04:58:58 · 6 answers · asked by wave 5

2006-12-10 04:35:55 · 5 answers · asked by googlefan 1

2006-12-10 04:31:55 · 3 answers · asked by defknight09 1

DC Generators

2006-12-10 04:28:00 · 4 answers · asked by defknight09 1

does any one made it before? tell me ur experiences please.

2006-12-10 03:40:39 · 1 answers · asked by Great Man 1

(without using any connection wires)? I frequently need to plug existing electrical equipment in places where there is no power outlet I have to use clumsy long tailed electrical extension plug that hinders free movement ? Short of using a battery in the equipment how to connect the power junction points (earth live neutral to an existing electrical power outlet using nothing but air in between)?

2006-12-10 03:37:59 · 4 answers · asked by Anonymous

simlar articles

2006-12-10 03:36:27 · 3 answers · asked by Shilas D 1

I'm wondering why they are built so tall and narrow. Does the packing of the contents under their own weight somehow prevent spoilage? I can't imagine storage space is at all that much of a premium on farms ...

2006-12-10 03:35:08 · 2 answers · asked by jpf 1

interested in this field of work...thanks for the help

2006-12-10 03:06:49 · 2 answers · asked by ryboyin 4

2006-12-10 02:02:15 · 11 answers · asked by Great Man 1

2006-12-10 01:39:15 · 3 answers · asked by kotla s 1

2006-12-09 23:58:24 · 8 answers · asked by Anonymous

In China tricycles can carry heavier loads. I understand rolling resistance on a tire is a relationship between load and air pressure. How does the additional wheel on a tricycle effect the total rolling resistance?

2006-12-09 23:01:38 · 5 answers · asked by brian m 1

plz help

2006-12-09 22:14:04 · 5 answers · asked by Anonymous

I've designed a layout for Pinited Circuit Board(PCB) on a software. Now i want to transfer it to Copper Board. Previously I've used tonner transfer method using TRANSPERENCY (transperent plastic sheet) and cloth iron. But it was not proved efficient, as it damaged the printed areas from copper board while etching. PLASE TELL ME SOME BETTER METHOD IF U KNOW!!!
THANKS.

2006-12-09 21:24:14 · 3 answers · asked by Muhammad 2

How to design a mechanical damper? What are the considerations? dimension? force?

2006-12-09 21:24:01 · 1 answers · asked by young1126 1

2006-12-09 20:50:34 · 5 answers · asked by Anonymous

The effect and impact of filter length chosen

2006-12-09 18:57:39 · 4 answers · asked by zhong_0707 1

Schick is touting a new razor with titanium blades.

Titanium is very strong, and very light. It's primary use is in aerospace.

How does it help my shave?

2006-12-09 18:45:56 · 4 answers · asked by bettysdad 5

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