This document provides an overview of basic electronics components including resistors, capacitors, LEDs, transistors, inductors, integrated circuits, switches, and fuses. Resistors limit electric current and capacitors store electrical charge. LEDs emit light and are used for visual feedback. Transistors amplify and switch signals and power. Inductors create magnetic fields when current flows through them. Integrated circuits combine multiple circuit elements onto a single chip. Switches turn power on and off and fuses protect circuits from excess current.

1. FIELD TECHNICIAN-COMPUTING AND PERIPHERALS
(ELE / Q4601)
AISECT ESSCI PMKVY
PRESENTING BY – SUBHAM KUMAR

2. BASICS ELECTRONICS AND COMPONENTS
 Resistors
 Capacitors
 LEDs
 Transistors
 Inductors
 Integrated Circuits
 Switches
 Fuse

4. RESISTORS
A component having resistance to the passage of an electric
current.

5. CAPACITORS
For example to blink a light.
 It’s commonly used for removing noise, or making
the supply voltage of a circuit more stable.
 You can charge and discharge it just like a battery.
 Capacitors store and release electrical charge. They
are used for filtering power supply lines, tuning
resonant circuits, and for blocking DC voltages
while passing AC signals, among numerous other
uses.
TYPES OF CAPACITORS

6. LEDs (LIGHT EMITTING DIODE)
 A Light Emitting Diode – or LED for short – is a component that can give light.
 We use LEDs to give a visual feedback from our circuit.
 For example to show that the circuit has power. But, you can also used them to make cool light-show circuits.
 In your laptop, on your mobile phone, on your camera, in your car.

7. TRANSISTORS
 Transistors were considered the invention of the twentieth century that changed electronic circuits forever. A
transistor is a semiconductor device used to amplify and switch electronic signals and electrical power.
 The use of transistor make a amplifiers.

8. INDUCTOR
 An inductor is just a coil of wire around some kind of
core. The core could be just air or it could be a
magnet.
 When you apply a current through the inductor, a
magnetic field is created around it.

9. IC (Integrated Circuits)
 A circuit in which all or some of the circuit elements
are inseparably associated and electrically
interconnected so that it is considered to be
indivisible for the purposes of construction and
commerce.
एक सर्कि ट जिसमें सभी या कु छ सर्कि ट तत्व अनिवायि रूप से िुडे होते हैं और ववद्युत रूप से
एक दूसरे से िुडे होते हैं तार्क इसे निमािण और वाणणज्य के उद्देश्यों के लिए अववभाजित मािा
िा सके ।

10. SWITCHES
 The switches are work on ON/OFF Power.

11. FUSE

12. THANK YOU