Question by Abo: Deriving an equations from a logic diagram “Logic and Computer Design Fundamentals 1″?
Refer to the logic diagram opposite and derive an equation
for each of the four circuit outputs x, y, z, and w.

Here is the diagram :

http://img64.imageshack.us/img64/1779/hw3j.png

Best answer:

Answer by Roger
z = not D
y = (D)(C) + (not C)(not D) y is an exclusive NOR
x = (B)(not C)(not D) + (not B)(C)(D)
w = A + (B)(C)(D)

Know better? Leave your own answer in the comments!

Question by Abo: Deriving an equations from a logic diagram “Logic and Computer Design Fundamentals 1″?
Refer to the logic diagram opposite and derive an equation
for each of the four circuit outputs x, y, z, and w.

Here is the diagram :

http://img64.imageshack.us/img64/1779/hw3j.png

Best answer:

Answer by Roger
z = not D
y = (D)(C) + (not C)(not D) y is an exclusive NOR
x = (B)(not C)(not D) + (not B)(C)(D)
w = A + (B)(C)(D)

Give your answer to this question below!

Question by shomenathbhar: inverter 110v dc to 110v ac,50hz.-”circuits&diagrams”?

Best answer:

Answer by Nevwe
www.epanorama.net

Add your own answer in the comments!

Question by SorrY: Is it possible to create an “all-penetrating EYEBEAM”?
just by looking at an object and querying a database it produces a list of attributes of that object in your “inside window” of the eye – that is an artificial eye transplant that associates existing attributes with defined custom attributes that you can add and delete over time – for example if you look at a TV it has the attributes “draws power from electric current : has a mirror like output device : Look here and think to get the circuit diagram” then you can add attributes like “remindme to look at this TV SUN TV at : .. This eyebeam is in a liquid form, which when pasted on the eye gives the “power of vision” connecting you to the universal knowledge of the cosmos, something like the Internet but this draws no electrical power and runs only on solar energy (energy received from the sun just by looking at it once during the day or a copy of the sun caught in a mirror)?

Question by devstory: Where can I get the “calculator circuit diagram”?
I’m looking for the calculator circuit diagram.
I got the diagram but it was just part of the calculator circuit diagram such as adder, multiplier, subtracter, divider.
You can see it below site.

http://web.edunet4u.net/%7Ejaehyunk/ch7-2.htm

Although I got the diagram, I can’t mix the part.
Do you understand?
Anyway, I need the calculator circuit diagram.
If you have or know where it is, please answer me.
Thank you.

Best answer:

Answer by bala
Calculator circuits are coming in COB(chip on board) form.
As a result of technology developments COBs costs are drastically reduced.
Thus u can get it in cheaper price!