NOR Gate using Transistors
₹150.00
In StockA NOR gate using transistors is a basic digital logic circuit that outputs HIGH (1) only when all inputs are LOW (0). It’s built by combining an OR gate followed by a NOT gate, using simple NPN transistors.
Description
The NOR gate (NOT-OR) is a fundamental logic gate used in digital electronics. It gives a LOW (0) output if any of its inputs are HIGH (1). If all inputs are LOW, the output is HIGH.
Building a NOR gate using transistors helps you understand how logic gates function at the hardware level. The circuit works by using NPN transistors to detect the presence of HIGH signals at the inputs. If either transistor receives a HIGH signal at its base, it conducts, pulling the output LOW.
If both inputs are LOW, neither transistor conducts, and the output is pulled HIGH through a pull-up resistor.
Applications:
1.Digital Circuits
1.Used in logic control, decision making, and microprocessor systems.
2.Combinational Logic Design
1.NOR gates are universal gates – any logic gate (AND, OR, NOT, XOR) can be built using only NOR gates.
3.Educational Projects
1.Useful for teaching logic gate basics with discrete components.
4.Simple Alarms and Control Circuits
1.NOR logic can control outputs based on multiple inputs.
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