Transistor (transistor) is a device that can guide photo substance control the flow of electrons. Use the Act Amplify the electrical signal on/off, power supply, control voltage, static, or an electric signal modulation (modulate), etc. The work of the transistor is a control valve with an electrical signal incoming to resize the output current supplied from a power source.Transistor consists of a semiconductor material, with at least three terminals to connect to the circuit. External Voltage or electric current supplied to a pair of complementary polarities will result in a change in the current flowing through the transistor pair in pole, another one, because the energy that is controlled (output) is higher than the energy used in the control (input), so the transistor can amplify. Some current transistors are made up of separate but there is also much that is found embedded in integrated Panel.
การแปล กรุณารอสักครู่..
