How to compliment transistor?

A semiconductor devices which usually made up of solid chemical elementor compound that allow to conduct electricity under some conditions and making it a good medium for control the electrical current.

The transistor is a solid state equivalent of triode valve which is used in wide range in this modern era due to its good functionalities are given below.

1: Low power consumption.

Power consumption define the electrical energy per unit time, delivered to operate any electrical instruments. It usually measured in units of wat (W). In transistor the power consumption is very low.    

2: Less heating effect.

When an electric current passes through a conducting materials then it heated after some time and it produces heat but transistor not showing such negative thing. 

3: Good efficiency

4: It hardly changes their physical properties.

5: It can operates on very low voltages.

6: It is more safely useful for us.

7: It is very cheap.

8: Due to its properties it used in many function.

9: The transistor used as automatic switches.

10: Transistor used in bioelectronics applications.

11: It has strong drive capability.

12: It is very smaller in size.

13: It is used as BJT amplifier. 

14: The transistor used as current controlled current source.

15: It's used in robotics applications. 

16: It's use in logarithmic converters.