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Topic: [MATUTO] LOGIC GATES + merit challenge (Read 156 times)

hero member
Activity: 1498
Merit: 950
Bitcoin Casino Est. 2013
April 03, 2021, 08:03:55 AM
#5
~~

Double-check your answer kabayan meron pa ding answer pag dating sa not gate kasi rereverse mo lang naman ang value ng set of question pero hindi naman nito pinag cocompare yung A and B, looking forward na mag update ka mag sagot also encourage other member na din to join sa game nato.
Nagtry lang ako for a Merit Challenge di ko talaga sure if tama ba ginawa ko. Anyway, i’ll try again.  Grin

NOT

A - 11010010
B - 11010100

Most likely saan ba ito ginagamit? Di ko paren talaga sya ma-gets until now.

Onting double check nalang buddy malapit kana sa NOT gate kana lang medyo problemado, madalas ginagamit itong logic gates lalo na sa mga Arduino part or madalas mo maririnig is pag gamit ng breadboard. Ito ilan sa mga example na ginawa ko dun sa main thread ko sa beginners and help also want to share ang ilang gawa ng ating mga kabayan na nag participate.






Platform used: Tinkercad


Platform used: NI Multisim


Platform used: Tinkercad

Hey guys! Just wanna share that the previous logic circuit that I have made which is the quoted message above can be simplified using "Boolean Algebra" rules in order to reduce the number of IC to be used while maintaining the project cost efficient.



@Peanutswar, I think it would be very good idea to at least give some time creating a lecture with regards to how Boolean Algebra works as well as creating "Karnaugh Map" or "Quine Mc Cluskey" as a means to simplify Logic Circuit canonical forms.

Furthermore, I just want to add another application if you want to create logic circuit diagram. You can use "Logisim" for that.





Hey there! Just having fun making discussion here in this thread. I also want to share with you my latest experiment using the 7-seven digital display implemented using TinkerCad.


This is the table solution for a 3 bit input logic circuit using of course 3 variable named as A, B and C.




This is simplification of Boolean Expression using Karnaugh Map or commonly referred as K-Map.




After doing simplifying all the boolean expression using K-map. We are now able to construct the logic diagram using the logisim.




And finally the simulation for the actual digital logic circuit using TinkerCad.



If I can find some leisure time, I might be posting a short lecture on how these K-Map and Logic diagram works. @Peanutswar, you can also give this a shot if I won't be able to make a short lecture apropos to this matter.

It just takes me back from the day I was busy on our 10th anniversary here on Bitcointalk when I created this quite complex project:

https://bitcointalksearch.org/topic/m.52956146

And this is the diagram

The basics of logic gates helped me to understand how the circuit works, it was just fascinating because other than the application of this to Electronics and IOT, Logic gates are also essential in coding. If we have more time, we can research logical operators and it seems like understanding logic gates will also be a bridge for better opportunities. I hope those who first saw OP's post could appreciate the importance of these symbols and their meaning. Sometimes, it is essential to social life too to completely understanding the usage of "OR" and "And" when making decisions in life.


Open and thread na to lalo sa mga curious pa about logic gates and more share knowledge nadin para mag benefits lahat.
full member
Activity: 2086
Merit: 193
March 27, 2021, 08:52:49 AM
#4
~~

Double-check your answer kabayan meron pa ding answer pag dating sa not gate kasi rereverse mo lang naman ang value ng set of question pero hindi naman nito pinag cocompare yung A and B, looking forward na mag update ka mag sagot also encourage other member na din to join sa game nato.
Nagtry lang ako for a Merit Challenge di ko talaga sure if tama ba ginawa ko. Anyway, i’ll try again.  Grin

NOT

A - 11010010
B - 11010100

Most likely saan ba ito ginagamit? Di ko paren talaga sya ma-gets until now.
hero member
Activity: 1498
Merit: 950
Bitcoin Casino Est. 2013
March 27, 2021, 01:32:20 AM
#3
~~

Double-check your answer kabayan meron pa ding answer pag dating sa not gate kasi rereverse mo lang naman ang value ng set of question pero hindi naman nito pinag cocompare yung A and B, looking forward na mag update ka mag sagot also encourage other member na din to join sa game nato.
full member
Activity: 2086
Merit: 193
March 26, 2021, 06:25:35 PM
#2
This is very challenging, pero subukan ko parin itry mukang madali lang naman sya maintindihan especially if you have enough explanation with regards to this one. Actually di ko alam kung para saan ito and this is my first time to hear about this thing so I have to look for more details about this and I would like to give a try to this challenge. Though I'm not really sure kung tama ba ang ginagawa ko.  Cheesy Cheesy Cheesy


OR

X - 11001111

NOR

X - 00000000

XNOR

X - 11100111

NOT

There's no Output - Same Result

AND

X - 11000010
hero member
Activity: 1498
Merit: 950
Bitcoin Casino Est. 2013
March 24, 2021, 11:18:43 PM
#1
Tingin ko ay ilan sa inyo pamilyar na pag dating a logic gates lalo makita ang mga word na NOT, AND, NAND, OR, NOR, XOR,and  XNOR ilan sa kanila ay maencounter mo sa cryptography at cypher gusto na din sana share sa inyo ang simple logic gates.

Code:
Title : Implementing logic gate functionality using a blockchain
https://patents.google.com/patent/WO2017187399A1/en

NOT Gate



NOT is babaliktarin mo lang ang value na meron dito.

A|X
0|1

Example :
A|X
11010101|01101010



OR GATE
Kung mayroong true value(1) and magiging sagot ay true.



A|B|X
110|101|111|

Example :
A|B|X
00110011|10011001|10111011



NOR GATE
Kung mayroong true value (1) magiging sagot ay false (0)


A|B|X
110|101|000|

Example :
A|B|X
00110011|10011001|01000100



AND GATE
Kung mayroong  false value(0) ang magiging sagot ay false (0)


A|B|X
011|110|010|

Example :
A|B|X
10101100|10001100|10001100



NAND GATE
Kung mayroong value na false (0) ang magiging sagot ay true (1)



A|B|X
011|110|101|

Example :
A|B|X
10101100|10001100|01110011





XOR GATE
Kung parehas sila ng value ang magiging sagot ay false.



A|B|X
011|110|101|

Example :
A|B|X
10101100|10001100|00100000



XNOR GATE
Kung parehas sila ng value ang magiging sagot ay true



A|B|X
011|110|010|

Example :
A|B|X
10101100|10001100|11010000




Ngayon may challenge ako sa ilang kabayan natin ginawa ko nadin ito sa beginners & help board at kung may mag participate maganda kung wala naman ok lang. Mayroon pa akong 3 sMerit na pwede pamigay lalo na sa ilan na need para mag rank up. Lahat pwede mag participate pero ang maka tanggap lang ng merit ay yung lower ranks at malapit na mag rank up.



OR
A
B
11001110
11001101
NOR
A
B
11001010
11001010
XNOR
A
B
11010101
11001101
NOT
A
B
11010100
11010010
AND
A
B
11001010
11010111


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