There are two logic gate symbols currently representing the OR gate: the American (ANSI or 'military') symbol and the IEC ('European' or 'rectangular') symbol. The DIN symbol is deprecated. [5][6]

Jul 23, 2025 · An OR gate can be made using transistors, typically with NPN transistors in a basic configuration. The basic idea of this combination is to control the output using two inputs, where …

The operation of an OR Gate is also represented using a standard OR Gate symbol, which helps visualize how inputs combine to produce the output in circuit diagrams.

OR gate is included in the basic three gates. This article on OR gate brings to you an introduction to OR GATE by the symbol, truth table for two and three inputs, circuit diagram with images and more. …

Feb 24, 2012 · Just like an AND gate, an OR gate may have any number of input probes but only one output probe. The function of an OR gate is to find the maximum between two binary digits, while an …

The following figure shows the symbol of a 3-input OR gate and its truth table. It also shows how the 3-input OR logic function can be performed using switches.

Apr 6, 2024 · In this article, we will explore some of the basic Logic Gates, checkout their Logic Symbols and truth tables. Logic Gates are the basic electronic circuits that are used to implement Boolean …

Each of the symbols below can be used to represent an OR gate. There are multiple international standards defined, and one may preferred over the other in your region of the world.

May 20, 2021 · Did you know you can build an OR gate using just diodes and a resistor? Practically diode circuit models are not used. But for beginners and better understanding of circuit analysis, …

Mar 14, 2025 · This tutorial explains the working, truth table, symbol, logical expression, and applications of the OR gate.