An OR gate is a digital logic gate. If one or both of the inputs to the gate are '1', then the ouput of the gate will be '1' . If both of the inputs to the gate are '0' then the output of the gate will be '0'.
Review – CD4047 Astable/Monostable Multivibrator In this article we are going to examine an older but still highly useful integrated circuit – the 4047 Astable/Monostable multivibrator: Our reason for doing this is to demonstrate another way to create a square-wave output for digital circuits (astable mode) and also generate single pulses (monostable mode).
What does an OR gate do?
An OR gate is a digital logic gate. If one or both of the inputs to the gate are '1', then the ouput of the gate will be '1' . If both of the inputs to the gate are '0' then the output of the gate will be '0'.
What is AND Gate?
An AND gate is a digital logic gate. Only if both of the inputs to the gate are '1', then the ouput of the gate will be '1' . If both of the inputs to the gate are '0' or if only one input to the gate is '1', then the output of the gate will be '0'.
What does an AND gate do?
An AND gate is a digital logic gate. Only if both of the inputs to the gate are '1', then the ouput of the gate will be '1' . If both of the inputs to the gate are '0' or if only one input to the gate is '1', then the output of the gate will be '0'.
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.
Half-Subtractor circuit using NOR gates?
By using 5 NOR gates, we can implements half-subtractor. The inputs for 1st NOR gate are A and B, for 2nd NOR gate inputs are the output of 1st NOR gate and A input, for 3rd NOR gate inputs are the output of 1st NOR gate and B input, for 4th NOR gate the inputs are gates 2 and 3, and for last gate input is the output of the 4th gate.
When is that the NA ND logic gate can function as a NOT logic gate?
The NAND gate has two or more inputs, and one output. This output is the complement of the AND of all the bits and will only be 0 if all the inputs are 1. A NOT gate on the other hand has only 1 input, and the output is the complement of this input. So to make a NAND gate into a NOT gate, we should tie (short, connect to same value) all the inputs…
What is a AND gate in physics?
An AND gate is a digital logical gate. It takes two bits as inputs, and outputs TRUE if and only if both inputs are TRUE, otherwise it outputs FALSE.
How can you replace end gate or gate and not gate with a nand gate?
when the two inputs are shorted, a NAND gate acts like a NOT gate. hence AND = NAND + NOT For OR gate, inverse both the inputs before connecting them to a NAND gate. So three NAND gates would be needed.
What is the eq of XOR gate having 3 inputs?
An XOR (or XNOR) gate cannot have three inputs...it defies the XOR logic.
What is a xor gate?
A two input logic gate that produces a 1 output only if exactly one of its inputs is a 1.
How do you use 4input nand gate as 2input nand gate?
Tie 2 inputs together. Then tie the other 2 inputs together.
A gate has a LOW output when only one of its inputs is HIGH What type of inverting gate is it?
The gate is called EXNOR gate. its output is high when only one input is high. the Boolean expression for this gate for two inputs A and B is AB+A'B'
How do you design a NOT gate using only NAND gate?
Connect the two inputs of the NAND gate together.
WHY on making both the inputs high in the AND Gate the output becomes high?
The output of the AND gate is high when both inputs are high because that is the definition of an AND gate. (Ouput is true ONLY WHEN Input A AND Input B are true.)