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Can a logic gate have more than one output?
There are gates such as differential drivers that offer dual outputs. Yes, one output can usually drive multiple inputs. The exact amount of how many inputs it can drive depends on the type of logic of the inputs (how much of a load it presents) and the output (how much load can it drive).
In which logic gate the output is logic 1 for two different inputs?
NAND gate – output is 1 if AT LEAST one input is 0. NOR gate – output is 1 if BOTH inputs are 0.
How many inputs and outputs does a logic gate have?
These gates are used in combinational and sequential circuit design. The logic gates include: AND, OR, NOT, NAND, NOR, XOR and XNOR. The AND gate takes two inputs and evaluates to true (i.e. outputs a ‘1’) when both of its inputs are true, or false otherwise.
How will you use a 3 input AND gate as a 2-input AND gate?
Start by building the 2-input AND block from the last experiment, but plug the output of that into the input of another AND. Then add an Input Block to the second AND’s second input. Complete the circuit by adding a Power Block to the output of the second AND.
What is the maximum number of inputs for an XNOR gate?
two
XNOR Gate is a two input single output digital logic gate although it can also be configured for multi inputs. XNOR gate also known as Exclusive-NOR or Exclusive-Negative OR gate is “A logic gate which produces High state “1” only when there is an even number of High state “1” inputs”.
When does the OR gate output is at logic 1?
The OR gate output is ate logic 1 when one or more of its inputs are at logic 1. If all its inputs are at logic 1 , the output is at logic 0. The NAND gate output is at logic 0 when & only when all its inputs are at logic 1.
When is the NAND gate output at logic 0?
The NAND gate output is at logic 0 when & only when all its inputs are at logic 1. Otherwise the output is at logic 0. The NOR gate output is at logic 0 when one or more of its inputs are at logic 1. If all of its inputs are at logic 0, the output is at logic 1.
What are the names of the logic gates?
Based on this, logic gates are named as AND gate, OR gate, NOT gate etc. A circuit which performs an AND operation is shown in figure. It has n input (n >= 2) and one output. A circuit which performs an OR operation is shown in figure. It has n input (n >= 2) and one output. NOT gate is also known as Inverter. It has one input A and one output Y.
How many logic gates do you need for a circuit?
It may be 3, or 4, or 10 more more, depending on the type of gates you are working with. If you mix logic types, like CMOS, or TTL or LS-TTL, what output can drive what input depends totally on the specific parts.