Table of Contents
How do you represent a NOR gate?
An AND gate gives a 1 output when both inputs are 1. Therefore, an AND gate is made by inverting the inputs of a NOR gate. Again, note that a NOT gate is equivalent to a NOR with its inputs joined….AND.
| Input A | Input B | Output Q |
|---|---|---|
| 0 | 1 | 0 |
| 1 | 0 | 0 |
| 1 | 1 | 1 |
What is the symbol of NOR?
The NOR operator is also known as Peirce’s arrow—Charles Sanders Peirce introduced the symbol ↓ for it, and demonstrated that the logical NOR is completely expressible: by combining uses of the logical NOR it is possible to express any logical operation on two variables.
How do you make a NOR gate XOR gate?
XOR gate can be constructed by using only basic logic gates, NAND gates and NOR gates separately….Truth Table of XOR gate.
| Input (A) | Input (B) | Output, Y = A B ‾ + A ‾ B \small Y=A\overline{B}+\overline{A}B Y=AB+AB |
|---|---|---|
| 1 | 0 | 1 |
| 1 | 1 | 0 |
Is NOR an AND or OR?
nor (conjunction) nor is always used in the negative, usually before the second or last of a set of negative possibilities, we use it after ‘neither’. or (conjunction) or is used to connect different possibilities. …
What is the IC number of NOR gate?
Two more gates are the exclusive-OR or XOR function and its inverse, exclusive-NOR or XNOR. The two input Exclusive-OR is true only when the two input values are different, false if they are equal, regardless of the value….List of Logic Gate ICs.
| IC No. | Gate |
|---|---|
| 7402 | NOR |
| 7404 | NOT |
| 7408 | AND |
| 7432 | OR |
How do I use nor?
nor (conjunction) nor is always used in the negative, usually before the second or last of a set of negative possibilities, we use it after ‘neither’. He drinks neither wine nor beer.
How do you write nor?
A “nor” usually follows a “neither” when they’re used in the same sentence (1). For example, you might say: I like neither hot dogs nor ketchup. You can also use “nor” if you’re talking about more than two items, but you have to repeat “nor” after each element (2).
Can you do and and or with a NOR gate?
Your Boolean equation has the NOT, AND, and OR operators in it. DeMorgan’s Law says that you can perform an AND function with a NOR gate or an OR function with a NAND gate. If you tie the two inputs of a NOR gate together, what kind of function does that give you? Since this looks like homework, I’ll let you fill in the details.
What is the combination of and and NOT gates?
The three gates (OR, AND and NOT), when connected in various combinations, give us basic logic gates such as NAND, NOR gates, which are the universal building blocks of digital circuits. This basic logic gate is the combination of AND and NOT gate.
What is the function of NOR gate in Boolean logic?
NOR gate is the combination of OR gate and NOT gate and this can function like AND gate, OR gate and NOT gate. So, we use NOR gate to implement the Boolean functions. The important thing to remember about NOR gate is it is the inverse of basic OR gate. This means the output of the NOR gate is equal to the complement of the output of the OR gate.
How many stages can be obtained from a NOR gate?
The output of the NOR gate is always opposite of the input, which means that if we give logic 1 at the input of the gate then the output will be logic 0 and vice versa. The number of stages that can be obtained can be calculated by 2 n (where n is the number of input).