Analog Electronics When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current decreases by a factor of 6. remains almost the same. increases by a factor of 6. is zero. decreases by a factor of 6. remains almost the same. increases by a factor of 6. is zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is a semiconductors material ? Ge Si GaAs All the above Ge Si GaAs All the above ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base - emitter voltage is usually less than the base supply voltage. equal to the base supply voltage. none of these. more than the base supply voltage. less than the base supply voltage. equal to the base supply voltage. none of these. more than the base supply voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A small collector current with zero base current is caused by the leakage current of the emitter diode. base diode. collector diode. transistor. emitter diode. base diode. collector diode. transistor. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The per unit impedance of a synchorous machine is 0.242. If base voltage is increased by 1.1 times, then per unit value will be 0.242. 0.266. 0.200. 0.220. 0.242. 0.266. 0.200. 0.220. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Zener current. Series current. Load current. None of these. Zener current. Series current. Load current. None of these. ANSWER DOWNLOAD EXAMIANS APP