Analog Electronics If the current gain is unknown in an emitter-biased circuit, you cannot calculate the emitter voltage. base current. emitter current. collector current. emitter voltage. base current. emitter current. collector current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Suppose the base resistor is open. The Q point will be in the middle of the load line. at the upper end of the load line. at the lower end of the load line. off the load line. in the middle of the load line. at the upper end of the load line. at the lower end of the load line. off the load line. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input offset electric current equals the difference between the two base currents. difference between the two base-emitter voltages. collector electric current divided by the base current. average of the two base currents. difference between the two base currents. difference between the two base-emitter voltages. collector electric current divided by the base current. average of the two base currents. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? Both 1 & 2 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 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a nonlinear op-amp circuit, the opamp never saturates. opamp may saturate. output shape is the same as the input shape. feedback loop is never opened. opamp never saturates. opamp may saturate. output shape is the same as the input shape. feedback loop is never opened. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the load resistance increases in a zener regulator, the zener current stays the same. decreases. equals the source voltage divided by series resistance. Increases. stays the same. decreases. equals the source voltage divided by series resistance. Increases. ANSWER DOWNLOAD EXAMIANS APP
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