The document discusses the transistor, including its group members, main headings, formation using a P-N junction semiconductor, definition as a controlling device that uses one semiconductor sandwiched between another, brief history mentioning the first transistor and idea of the transistor, working as a switch to control devices, key elements of emitter, base and collector, types of NPN and PNP transistors, biasing methods of forward and reverse, configurations of common base, common collector and common emitter, and applications as a volume controller, amplifier and more.

1. TARANSISTOR
Group members
1) Jawad ul hassan
2) Syed waqar ul hassan
Topic main headings
1) Formation
2) Defination
3) History
4) Working
5) Elements
6) Types
7) Baising
8) Configuration
9) Application

2. Formation of Transistor
1. Semi conductor
2. P –N junction

3. DEFINATION
Its is the controlling devices witch is used
to control the devices in the circuit.there
is one semi conductor sandwich
between another.
it is the symbol of transistor
symbol

4. History
1) First transistor ()
2) Idea of transistor

5. WORKING OF TRANSISTOR
1) how to Control devices using
transistor
2) Switches

6. Elements of transistor
1)Emitter
2)Base
3)Collector

7. TYPES OF TRANSISTOR
1)N-P-N transistor
2)P-N-P transistor

8. BIASING OF TRANSISTOR
1)Forward biasing
2)Reverse biasing

9. CONFIGURATION OF TRANSISTOR
1)Common base
2)Common collector
3)Common emitter

10. APPLICATION OF TRANSISTOR
1) Volume controller
2) As a amplifier
3) Ect