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Technically, an OR gate could function with only one input, in which case it would perform the same as if it was not present; when its only input goes high, it would go high, and when the input goes low, it would go low. As a practical matter, the only useful purpose of a single input OR gate would be to have it act as a simple diode, which would be more efficient to simply have a diode in its place.
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What is the pin configuration of ic 74266?
this shows you everything you need about them Pin Number Description 1 A Input Gate 1 2 B Input Gate 1 3 Y Output Gate 1 4 A Input Gate 2 5 B Input Gate 2 6 Y Output Gate 2 7 Ground 8 Y Output Gate 3 9 B Input Gate 3 10 A Input Gate 3 11 Y Output Gate 4 12 B Input Gate 4 13 A Input Gate 4 14 Positive Supply
How exclusive or gate is converted in not gate?
one terminal of the ex-or gate should be connected to a high input(1 or 5V). the other terminal is used as the input terminal,since not gate has only one input.when we give a high to this input, now the inputs of exor gate are 1 & 1.so output is 0.when we give a low to the input , then the inputs of ex-or gate are 0 and 1, output is 1. Hence it works as a controlled inverter.
How do you convert a 4 input NOR gate into multiple 2 input NOR gate?
you will need 2 two input AND gates to do this. connect the output of the first to one input of the second. you now have a three input AND gate. just remember when calculating timing that 2 inputs of the 3 have twice the gate delay of the remaining input, thus the output will have skew and possibly glitches. if timing is critical or glitching can't be tolerated it may be best to use an actual three input AND instead of kludging one.
What is a four input and gate?
A four input and gate is a logic gate with four inputs. The output is true only when all four inputs are true.
What Gate that always inverts its single input as an output?
"not" gate
How can you make a three input OR gate with a two input OR gate?
You would connect the output of the first AND gate to one input of the second AND gate. You are left with 2 inputs on the first AND gate and 1 input on the second AND gate. The final output is from the second AND gate.
What gate gives the output1 when any of the input is 1?
OR gate gives the output 1 whenever one of its input is 1.
What is the flag input of AND gate?
To produce a 3-input OR gate when only 2-input OR gates are available: Use 3 OR gates Inputs to Gate A are input 1 and input 2 Input to Gate B is input 3 (if 2 inputs are necessary, include input...
What is the ic number of and gate?
For two input AND gate it is 7408for three input AND gate it is 7411
What is the pin configuration of ic 74266?
this shows you everything you need about them Pin Number Description 1 A Input Gate 1 2 B Input Gate 1 3 Y Output Gate 1 4 A Input Gate 2 5 B Input Gate 2 6 Y Output Gate 2 7 Ground 8 Y Output Gate 3 9 B Input Gate 3 10 A Input Gate 3 11 Y Output Gate 4 12 B Input Gate 4 13 A Input Gate 4 14 Positive Supply
How exclusive or gate is converted in not gate?
one terminal of the ex-or gate should be connected to a high input(1 or 5V). the other terminal is used as the input terminal,since not gate has only one input.when we give a high to this input, now the inputs of exor gate are 1 & 1.so output is 0.when we give a low to the input , then the inputs of ex-or gate are 0 and 1, output is 1. Hence it works as a controlled inverter.
Describe the circuit implementation of function xy plus yz?
-- Take two 2-input AND gates.-- Attach 'y' to one input of one gate, and jumper that point toone input of the other gate.-- Attach 'x' to the free input of one gate, and attach 'z' to thefree input of the other gate.-- Attach the outputs of both gates to the inputs of a single OR gate.-- The output of the OR gate is the Boolean function ( XY + YZ ).=======================================Better implementation (faster, cheaper, easier to build, less hardware to fail):-- Attach 'x' and 'z' to the inputs of a single OR gate.-- Attach 'y' and the output of the OR gate to the two inputs of a single AND gate.-- The output of the AND gate is the same Boolean function.
How could you produce 3 input AND gate if you have only 2 input AND gate available?
output is feedback in input
What is a not gate in electronics?
A not gate is a logical gate which inverts a digital signal. If the input to a not gate is 1, then the output will be 0. If the input is 0, then the output will be 1.
The OR gate can be converted to the NAND function by adding which gate to the input of the OR gate?
NOT Gate
How can get and gate from nor gate?
an 2 input AND gate can be realize using 3 NOR gates.Let ,A and B are the input and x be the output.x=A.B= NOR(NOR(A) NOR(B))
How single EX-OR gate can be used as inverter?
tie one input to permanent 1 level, use other input as inverter input.
