(PART II)Jifunze practical electronis design.OR gate and NOR gate.

[Transistor]

Part 1 ipo HAPA

OR GATE


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Input yoyote au zote A au B ikiwa ni TRUE(1) = (positive 0r 0.5-5v) basi output yake itakuwa TRUE(1) =(positive or 0.5-5v)



Kama input zote A and B zikiwa FALSE(0) = (negative or below 0.5v) basi output itakuwa FALSE(0) =(negative or below 0.5v)



Alama ya OR gate iko hivi:-






Tazama TRUTH TABLE hapa chini

[TABLE="class: MsoTableGrid"]
[TR]
[TD="colspan: 2"]

INPUT​

[/TD]
[TD="width: 160"]

OUTPUT​

[/TD]
[/TR]
[TR]
[TD="width: 70"]

A​

[/TD]
[TD="width: 90"]

B​

[/TD]
[TD="width: 160"]

A and B​

[/TD]
[/TR]
[TR]
[TD="width: 70"]

1​

[/TD]
[TD="width: 90"]

1​

[/TD]
[TD="width: 160"]

1​

[/TD]
[/TR]
[TR]
[TD="width: 70"]

1​

[/TD]
[TD="width: 90"]0
[/TD]
[TD="width: 160"]

1​

[/TD]
[/TR]
[TR]
[TD="width: 70"]0
[/TD]
[TD="width: 90"]

1​

[/TD]
[TD="width: 160"]

1​

[/TD]
[/TR]
[TR]
[TD="width: 70"]0
[/TD]
[TD="width: 90"]0
[/TD]
[TD="width: 160"]0
[/TD]
[/TR]
[/TABLE]
​

NOR GATE


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NOR gate(negation to OR) ina maana ni kinyume cha matokeo ya OR gate.



Kama tulivyo ona katika NAND gate hivyo ndivyo ilivyo katika NOR gate.



Hii ikimaanisha kwamba matokeo ya OR gate huingia katika NOT gate ambayo huyageuza kuwa kinyume chake(negation)



Alama ya NOR gate ni hii hapa;-







Tazama TRUTH TABLE ya NOR gate hapa chini.

[TABLE="class: MsoTableGrid"]
[TR]
[TD="colspan: 2"]

INPUT​

[/TD]
[TD="width: 160"]

OUTPUT​

[/TD]
[/TR]
[TR]
[TD="width: 70"]

A​

[/TD]
[TD="width: 90"]

B​

[/TD]
[TD="width: 160"]

A NOR B​

[/TD]
[/TR]
[TR]
[TD="width: 70"]

1​

[/TD]
[TD="width: 90"]

1​

[/TD]
[TD="width: 160"]0
[/TD]
[/TR]
[TR]
[TD="width: 70"]

1​

[/TD]
[TD="width: 90"]0
[/TD]
[TD="width: 160"]0
[/TD]
[/TR]
[TR]
[TD="width: 70"]0
[/TD]
[TD="width: 90"]

1​

[/TD]
[TD="width: 160"]0
[/TD]
[/TR]
[TR]
[TD="width: 70"]0
[/TD]
[TD="width: 90"]0
[/TD]
[TD="width: 160"]

1​

[/TD]
[/TR]
[/TABLE]
​

MATUMIZI YA NOR gate KATIKA DUNIA HARISI


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NOR gate ina matumizi mbali mbali.Kwa Tanzania NOR gate zinapatikana kwa wingi ambazo ni CD4001



CD4001 inakuwa na NOR gate nne ndani yake kama inavyo onekana katika picha.





Saketi ambayo NOR gate imetumika ni hii hapa






Kwa maelezo zaidi tembele blog yangu hii HAPA