ELECTRONICS For BEGINNERS
Knowledge about Electronics
Printed Circuit Board (PCB)
What is a PCB?
A
printed circuit board
(
PCB
) is the board base for physically supporting and wiring the surface-mounted and socketed components in most electronics.
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RESISTOR
Resistors
What is a Resistor?
A
resistor
is an electrical component that limits or regulates the flow of electrical current in an electronic circuit.
Resistors
can also be used to provide a specific voltage for an active device such as a transistor.
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Capacitors
What is a Capacitor?
Capacitor:
Capacitor
is an electronic component that
stores electric charge.
It is a
passive
electric component and
In capacitor the charge is stored in the form of
electrical field
. Capacitors play a major role in many electrical and electronic circuits.
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BREAD BOARD
HOW TO USE BREAD BOARD?
WHAT IS A Bread Board?
A board for making an experimental model of an electric circuit.
It is reusable.
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What is an LED...??
What is an
LED
...??
LED - Light Emitting Diode
A light-emitting diode is a two-lead semiconductor diode which glows when a voltage is applied.
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