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Aug 5, 2024 · A resistor is an electrical/electronic passive component used to limit the flow of current. To put it simply, a resistor offers a substance resistance. The figure represents the various types of resistor. Resistance refers to the opposition offered by a substance to the current flowing through it.
All types of resistors have their own resistor symbols which are used when a circuit diagram is drawn. This page will explain the different standards which are used for resistor symbols and display the most common symbols.
TypeAbbreviationRVRPhoto resistor or Light dependent ...LDRVaristor or Voltage dependent resistorVDR RV MOV- Robert Keim
Resistor is defined as an electrical component which is used for controlling temperature and voltage. There are two types of resistors: linear resistor and non-linear resistor. Resistors are identified with the help of color codes. Resistor finds application in demodulator.
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- Resistor is a passive two terminals electrical component used for limiting or regulating the flow of electricity in a circuit.
- The SI unit of resistor is Ohm.
- Two types of resistors are: Linear resistor Non-linear resistor
- Different types of non-linear resistors are: Thermisters Varisters Photo resistors
- In the photographic devices, photoresistors are used.
Varistor or VDR (voltage dependent resistor) is a type of resistor whose resistance depends on the voltage applied. Its resistance varies with the change in the applied voltage. These symbols (some of them are old & new) represent varistor. Iron Hydrogen Resistor
Dec 30, 2018 · Resistor Definition: A resistor is a component that provides resistance to the flow of current in a circuit. Types of Resistors: Various types of resistors include carbon composition, thermistor, wire wound, metal film, carbon film, variable, varistor, and light dependent.
All resistors have two terminals, one connection on each end of the resistor. When modeled on a schematic, a resistor will show up as one of these two symbols: Two common resistor schematic symbols. R1 is an American-style 1kΩ resistor, and R2 is an international-style 47kΩ resistor.
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Jan 14, 2022 · As you can see, resistor symbols can be shown either horizontally or vertically: Real resistors look nothing like the zig-zag symbol. Instead, they look like small tubes or cylinders with two wires protruding for connection to a circuit. Here is a sampling of different kinds and sizes of resistors:
