Basic Electronic Components – Types, Functions, Symbols
List of Types of Basic Electronic Components, Functions, Symbols.
Basic Electronic Components are electronic devices or parts usually packaged in a discrete form with two or more connecting leads or metallic pads. These devices are intended to be connected together, usually by soldering to a Printed Circuit Board (PCB), to create an electronic circuit with a particular function (for example an amplifier, radio receiver, oscillator, wireless).
Some of the Basic Electronic Components are: resistor, capacitor, transistor, diode, operational amplifier, resistor array, logic gate etc.
Types of Electronic Components
These are of 2 types: Passive and Active Components. Both these types of components can be either Through-Hole or SMD.
1. Passive Components
These components are those that do not have gain or directionality. They are also called Electrical elements or electrical components.
Example: Resistors, Capacitors, Diodes, Inductors.
2. Active Components
These components are those that have gain or directionality.
Example: Transistors, Integrated Circuits or ICs, Logic Gates.
Active Components | Passive Components |
Light Emitting Diode (LED) | Resistor |
Transistor | Capacitor |
Integrated Circuit (IC) | Inductor |
Battery | Circuit Breaker |
Relay (Can also be used as Passive) | Fuse |
Diode | Switch |
Solar Cell | Transformer |
Current Sensor | Electrical Wires & Power Cables |
SMD Components | Motor |
Function of Basic Electronic Components
- Terminals and Connectors: Components to make electrical connection.
- Resistors: Components used to resist current.
- Switches: Components that may be made to either conduct (closed) or not (open).
- Capacitors: Components that store electrical charge in an electrical field.
- Magnetic or Inductive Components: These are Electrical components that use magnetism.
- Network Components: Components that use more than 1 type of Passive Component.
- Piezoelectric devices, crystals, resonators: Passive components that use piezoelectric. effect.
- Semiconductors: Electronic control parts with no moving parts.
- Diodes: Components that conduct electricity in only one direction.
- Transistors: A semiconductor device capable of amplification.
- Integrated Circuits or ICs: A microelectronic computer circuit incorporated into a chip or semiconductor; a whole system rather than a single component.
Circuit Symbols of Electronic Components
Basic Electronic Parts and their Function
Conclusion:
I hope you found this article useful.Please share with other so that everybody can gain knowledge. Please share your thoughts and ideas via comments below.
FAQs: Electronic Components
What is the function of a resistor in an electronic circuit?
A resistor is used to control the flow of electric current in an electronic circuit by providing resistance. It helps limit the current, divide voltage, and adjust signal levels.
What does a capacitor do in an electronic circuit?
A capacitor stores and releases electrical energy. It is often used to filter signals, smooth voltage fluctuations, and store charge for various applications.
What is the role of a diode in electronics?
A diode allows current to flow in one direction only. It is used for rectification (converting AC to DC), voltage regulation, and signal demodulation in various electronic devices.
How does a transistor function in circuits?
A transistor acts as an amplifier or a switch in electronic circuits. It can amplify weak signals, control larger currents, and perform logical operations, making it a versatile component in modern electronics.
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Pls can some ten example of passive and active components why tranformer is not an active components
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When transformers step up (or step down) voltage, power and energy remain the same on the primary and secondary sides. As energy is not being amplified
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I tried to measure AC current using Auto ranging digital multimeter.put red lead into 10A socket of multimeter and another black prove lead into common black socket.when i enter both red & black prove lead into power supply socket it sparked and mcb switch down and a fuse of multimeter blasted.what wrong went.plz guide me
Amps is measured by connecting the meter in SERIES to load. But you have inserted the leads into the power socket and 240 volts was pushed into the meter, which was in amps mode that has very low resistance. So fire works started.
Wrongs : No load, Parallel supply.
Advise : Better use clamp meter for measuring AC amps. In multimeter you have to cut the load circuit and hook the probes to the cut ends.
If your multimeter does not have the SINE wave symbol in amps mode then you cannot use it for measuring AC amps.
How to reason of separate the active and passive components?
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What are the main use of a diode
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