Analog Electronics Which of the following is a semiconductors material ? All the above GaAs Ge Si All the above GaAs Ge Si ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? The conduction band and valance band are overlapped None of these The forbidden band is missing Both 1 & 2 The conduction band and valance band are overlapped None of these The forbidden band is missing Both 1 & 2 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the JFET is no longer able to control the current, this point is called the breakdown region. pinch-off region. depletion region. saturated point. breakdown region. pinch-off region. depletion region. saturated point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which process is used for adding impurity into a pure semiconductor material ? Insulating None of these Doping Conducting Insulating None of these Doping Conducting ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The DC electric current gain in common collector configuration is given by α. α - 1. β + 1. β. α. α - 1. β + 1. β. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which material behave like perfect insulators at low temperatures & conductor at higher temperature ? Ge All the above Si GaAs Ge All the above Si GaAs ANSWER DOWNLOAD EXAMIANS APP