Semiconductor Simulation

다이오드 Diode


Diode is one of electric parts to allows to flow one driection. Diodes are made by bonding two types of semiconductors. In order for current to flow, what kind of semiconductor should…
Read more

트랜지스터 Transistor 2

Transistor application circuit

The above simulation is based on a circuit that actually works. The transistor uses C1815(general-purpose NPN switching transistor). The resistance connected to the base is 100kΩ, and the resistance connected to the…
Read more

트랜지스터 Transistor

The principle of a transistor

Transistor There are so many switches in your computer. It is not a hand-push switch that we commonly use. It is a switch operated by electrical signals. The computer counts numbers as…
Read more

에너지 밴드 Energy Band

Energy Band of Metal

Energy band and energy gap According to Niels Bohr’s atomic model, electrons in the atoms do not have a continuous energy. Electrons can only have a certain set of energy. This is…
Read more

다이오드 만들기 Diode making

Diode making

A diode is an electronic component that conducts current primarily in one direction. It has low resistance in one direction, and high resistance in the other. A diode is made by joining…
Read more

정류 회로 Rectifier Circuit

Rectifier Circuit

Thank you to Mr. Kim Sung-kyu for providing us with the idea. The height from the floor is compared to the potential. It is assumed that there is no forward voltage drop…
Read more