Excel for engineering

 the discussion this time I will discuss how to utilize excel in the field of engineering. Here we can calculate the equation of the curve kuadrad also show the results of calculations that we have made, simply let it download pdf here






http://www.scribd.com/doc/117969862/excel-for-engineering

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logic gate with theory of De Morgan

Augustus De Morgan

a). (A/.B.C/)/ = A// + B/ + C// = A + B/ + C

b). (A/+B/C)/ = A//.(B/.C)/ = A . B + C/

c). (AB(CD)/)/ = A/ + B/ + C// + D// = A/ + B/ + C + D

d). (A+B/)/ = A/. B// = A/. B

e). ((AB)/)/ = A// + B// = A + B

f). (A/ + C/ + D/ )/ = A//C//D// = ACD

g). (A.(B+C/)/.D)/ =  (A/ + (B + C/)// + D/ = A/ + (B+C/) + D/

h). ((M+N/).(M/+N))/ = (M+N/)/ + (M/+N)/ = (M/.N) + (M+N/)

i). (((A.B)/.C)/.D)/ = A/// + B/// + C// + D/ = A/ + B/ + C + D/

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cross-reference

how to create a cross-reference to the worksheet

in making a book, we often do not want to show where is the reference of a discussion that is being discussed. to make such references to be automatically performed as follows

1.make brackets for the intended reference information and select Insert on the menu icon and select the cross-reference

2. choose a destination where the reference and press insert

3.  finish

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how to create a table of figures

talk about Ms.Word I will share a little knowledge I have, is how to create a table of figures.
check it out

1. insert pictures in a worksheet that you created through the insert and picture

2. after inserting an image on a worksheet, and then choosing the references on the menu icon and select Insert caption as in the picture below

3.select label images as you want and make the title picture that you insert

4.insert some images that you create on your worksheet, with the above

5.The next step, make a list of images on the first page in a way

select references and then insert table of figures, then it will look as in the picture below

6. choose a formal format in the table of figures and press ok

7. finish

NB: if you change the order of every link that you create then simply block all the paperwork and then click F9 on the keyboard and update the entire table, then the entire order will be automatically stacking sequence

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logic gate circuit

ten examples of basic logic gates:


1.

10.

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how to create a table of contents

hi friends, this time I want to share some tips, how to create a table of contents on Ms.Word. this time I just do it manually which took quite a long time. well this time I will share, how to make the automatic table of contents.

• Ms.Word existing open on your pc

• use the draft to make it easier to work

• start typing title that will be made

   example :

• choose the parts of each title consists of a header 1, header 2 and header 3

• next, open multilevel and ahose the tempalte that you like

• The next step, make the chapter on each title, block all header that was created and select the icon menu multilevel list. and select define new multilevel list

• write the contents of the book that you will make as the title has been determined previousl

• Now we use the print layout, then create a page on any document that has been created by clicking  insert and than  footer, then choose the footer that you like

• after you create a footer, then a page break on the first page of the document, in order to move to a second page. The first page will be used as a table of contents. ctrl + enter on your keyboard

• The next step, select the icon menu references and than table of contents and than insert table of contents , and make a Formal format finally choose the template that you like

• finish

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convert decimal to binery

some time ago we have discussed how to convert binary to decimal. Now I will tell you how to convert decimal to binary. check it out


for example : The decimal 345 can be expressed as: 256 + 64 + 16 + 8 + 1
So, the answer is: 101011001

exercise:

1. 355 = 256 + 64 + 32 + 2 + 1 = 101100011
2. 480 = 256 + 128 + 64 + 32 = 111100000
3. 375 = 256 + 64 + 32 + 16 + 4 + 2 + 1 = 101110111
4. 450 = 256 + 128 + 64 + 2 = 111000010
5. 425 = 256 + 128 + 32 + 8 + 1 = 110101001
6. 300 = 256 + 32 + 8 + 4 = 100101100
7. 400 = 256 + 128 + 16 = 110010000
8. 410 = 256 + 128 + 16 + 8 + 2 = 110011010
9. 500 = 256 + 128 + 64 + 32 + 16 + 4 = 111110100
10. 345 = 256 + 64 + 16 + 8 + 1 = 101011001

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Number Systems and Codes (digital technique)

1. I.Biner to Decimal               
   
   
      1-bit :     0 = 0
                   1 = 1
   
   
       2-bit :    00 = 0
                    01= 1
                   10 = 2
                   11 = 3
   
   
       3-bit :    000 = 0
                   001 = 1
                   010 = 2
                   011 = 3
                   100 = 4
                   101 = 5
                   110 = 6
                   111 = 7
   
   

   
   

   
   

   4-bit : 0000 = 0

   0001 = 1

   0010 = 2

   0011 = 3

   0100 = 4

   0101 = 5

   0110 = 6

   0111 = 7

   1000 = 8

   1001 = 9

   1010 = 10

   1011 = 11

   1100 = 12

   1101 = 13

   1110 = 14

   1111 = 15

   
   

   
   

   
   
   

   
   

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