Diode
A diode is a p-type semiconductor, and an n-type semiconductor is made up of, and we call its pn Junction one end is positive. One is pessimistic; this allows the current to pass in the forward biased, and reverse biase does not let go of the current. P in the semiconductor, there are holes, and in the N in the semiconductor, there are negative electrons. In forwarding bias, the ideal diode resistance is zero, and the reverse biased, the excellent diode resistance is infinite. In forwarding biase, the width of the deflection zone is less, and the reverse biase deflection zone width is more significant.
It is used in dc electronics circuits.
LED(LIGHT-EMITTING DIODE)
Led is a light-emitting diode. It is a particular type of diode it's in forwarding biase emits light. The value of their input voltage is always more minor, and the one with it in the series the resistance connects to protect it and more negligible effect of current the lead n it is small and pleads is bigger. N is connected to the cathode, and P is connected to the anode as well as the frequency and wavelength depend on the current value. It is structure gallium and arsenic
It is used in digital clocks to show the number. To make led blub ls, as indictor light, calculator, and use made seven segment display unit.
It is used in dc electronics circuits.
Transistor
The transistor in today's world to be used as one excellent component it's basic work amplifier and switching, and it increases the signal. There are many types of transistors as MOSFET, FET And IGBT, etc in this world
A transistor which has three terminals name if three terminals are the emitter, base, and collector-emitter work is to emit the current with a large amount; collector work is to collect the current Base work is until on-base voltage will not be available until them the current will not go up to the emitter. It is two types NPN AND PNP. We can see it has two negatives and a positive, and their emitter is negative and collecter also opposite, and the base is positive. So us on the ground will give positive supply now negative supply will come out from emitter. Similar is PNP works.
It is used in dc electronics circuits.
Capacitor
Capacitor ruse in today's era that's lot dc and ac work both we to dc its called polarized capacitor and in use in ac is called a nonpolarized capacitor. It's fastly changed and fastly emits the charge
It filters the current and increases the voltage in the electronics circuits, mainly used in rectifiers, and boost voltage in amplifiers. And it's used to reduce the nosing and enhance the signal
It measures in micro faraday of
When we connect capacitor and resistance, then we get a low signal in the circuit.
Inductor
Inductor by us can take boost voltage when we apply voltage to it then magnetic lines are generated in it and change the flux, and we get suitable voltage and signal.
We also know it by the name of coil we also take to melt the metal and can reduce the noise by using it in the speaker and can amplify the signal further by connecting it to a capacitor
It measures in henery
It is used in dc electronics circuit
Resistance
Resistance is electronics components we use it in electronics circuit the value of this current doing it less
We use the to decrease the current in the circuit and also decrease the voltage. It is many types as metal film resistance, carbon film resistance, and wire-wound resistance; it reduces the signal in the circuit and protects the electronics circuit
It is measure in ohm
It is used in dc electronics circuit
78XX and 79XX voltage regulator ic
78XX and 79XX voltage regulator ic we use them in electronics circuit.
It has three terminals first is input, second is ground, and third is output
7805 is positive supply ic gives 5voltage output
7905 is negative supply ic gives -5volt.
It is used in dc electronics circuits.
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