AND - true if both/all inputs are true
OR - true if any input is true
XOR - true if one input is true and one input is false
NOT - true if input is false
types of optical logic gates
And, OR and Not gates.
And ,not ,or gates
AOI logic, which uses AND, OR,and INVERTER(NOT) gates NAND/NOR Logic, this uses only NAND or NOR gates respectively.
A logic gate composed only of diodes and resistors. The only types are AND gates and OR gates. However the number of layers of logic that can be implemented are severely limited due to losses in these gates.
Logic gates can be classified in a variety of ways.AND GATEOR GATENAND GATENOR GATENOT GATEXOR GATEXNOR GATEOR they can be classified according to the manufacturing type. i. e.RTLDTLTTLIILCMOSNMOSPMOS
limitations of logic gates
There are 2 types of universal gates in physics: the NAND gate (combinations of NAND gates can produce any logic function) and the NOR gate (combinations of NOR gates can also produce any logic function). These gates are considered universal because they can be used to implement any logical function.
logic gates comes under semiconductor
All digital electronic circuits are composed of logic gates. Without logic gates there would be no digital electronics.
Logic gates can be primarily divided into two categories: combinational logic gates and sequential logic gates. Combinational logic gates, such as AND, OR, and NOT gates, produce outputs based solely on the current inputs without memory. In contrast, sequential logic gates, like flip-flops and counters, consider both current inputs and past states, allowing for memory and timing functions in circuits. These divisions form the foundation for building complex digital systems.
Logic gates are the basic building blocks of digital circuits or systems. these digital circuits are used to implement several combinational and sequential operations. these operations include starage, timing, arithmetic, coding, communication etc. Hence, implementing the boolean algebra is not the only purpose where logic gates are used, hence, it is opt to call them as logic gates rather than boolean gates.