{"id":41063,"date":"2023-09-19T12:07:54","date_gmt":"2023-09-19T06:37:54","guid":{"rendered":"https:\/\/examdays.com\/blog\/?p=41063"},"modified":"2023-09-19T12:07:58","modified_gmt":"2023-09-19T06:37:58","slug":"or-gate-truth-table-circuit-diagram-formula-ic-number","status":"publish","type":"post","link":"https:\/\/examdays.com\/blog\/or-gate-truth-table-circuit-diagram-formula-ic-number\/","title":{"rendered":"OR Gate Truth Table Circuit Diagram Formula IC Number"},"content":{"rendered":"\n

Logic gates are an important topic if you are studying electronics. These are essential digital devices based mainly on Boolean functions. Logic gates perform logical operations on single or multiple binary inputs and give a binary output. Simply put, logic gates are electronic circuits in a digital system.<\/p>\n\n\n\n

Those who are looking for the OR gate information like Diagram, truth table, IC number, Further details are added on this page for the candidate’s reference purpose.<\/p>\n\n\n\n

OR GATE<\/h2>\n\n\n\n

OR gate is a widely used digital logic circuit. The OR gate output state is always low when both inputs are low. If any input value of an OR gate is set to 1, it will always produce a high-level output (1). The OR gate gets its name because it behaves after a logical inclusive “or” fashion. Output is “true” if one or both inputs are “true”. If both inputs are “false”, the output is “false”. In other words, for the output to be 1, at least one or both inputs must be 1<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

OR Gate Truth Table<\/strong><\/h2>\n\n\n\n

An OR gate has an output signal with two or more inputs. It is called an OR gate because the output signal is high only if any or all of the input signals are high.<\/p>\n\n\n\n

A<\/strong><\/td>B<\/strong><\/td>A+B<\/strong><\/td><\/tr><\/thead>
0<\/td>0<\/td>0<\/td><\/tr>
0<\/td>1<\/td>1<\/td><\/tr>
1<\/td>0<\/td>1<\/td><\/tr>
1<\/td>1<\/td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Types of OR Gate<\/h2>\n\n\n\n

It is divided into three types based on inputs provided to the OR gate. They are<\/p>\n\n\n\n

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  1. Two Inputs OR gate<\/u><\/strong><\/li>\n<\/ol>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    The two OR gate is an electronic circuit that gives a high output (1) if two <\/strong>of its inputs are high.  A plus symbol (+) is used to show the OR operation.<\/p>\n\n\n\n

    Three Inputs OR gate<\/u><\/strong><\/p>\n\n\n\n

    OR gate can have any number of individual inputs. The Boolean expression of a logical OR gate is defined as the binary operation plus(+). Like an AND gate, an OR gate can be cascaded together to form any number of individual inputs. The truth table is given below:<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    Logical OR gate circuit diagram:<\/p>\n\n\n\n

    3-input OR Gate<\/p>\n\n\n\n

    Multiple-inputs OR Gate<\/h3>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    The key points of OR gate:<\/strong><\/p>\n\n\n\n