Download - Diode as or gate
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FSNSYou only learn by doing it yourself
From Scrap and Scratch
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Experiment 1
Diode as OR Gate
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An or gate gives 1(battery supply) output, if any of the input is 1(battery supply). It gives 0
output only when both the input is 0.
X Y F
0 0 0
0 1 1
1 0 1
1 1 1
x
YF
OR Gate
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Materials Required
i. Bread Board
ii. Resistor: 330 ohm to 1K(1000) ohm -2
iii. 9V Transistor Battery - 2
iv. Connecting Wire
v. Diode - 2
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Step 1
Take a Breadboard
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Step No.2
Connect two 9V Battery on the breadboard
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Step No.3
Connect two resistor of value between 330 to 1000 ohm on the Breadboard
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Step No.4
Connect a LED between the two resistors on the breadboard
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Step No.5
Connect 2 diodes in forward biased(p to n) on the bread board as shown
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Step No.6
Connect the negative terminal of batteries to common ground and positive on two separate points on the bread board.
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Step No.7
Connect positive terminal of the battery to the p terminal of one diode. The LED glows.
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Step No.8
Connect positive terminal of the battery to the p terminal of the other diode. The led glows
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Step No.9
Connect both the batteries. The LED still glows.
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FSNSYou only learn by doing it yourself
From Scrap and Scratch