Analog Electronics A 3 - phase diode bridge rectifier is fed from a 400 V rms, 50 Hz, 3 phase AC source. If the load is purely resistive, then peak instantaneous output voltage is equal to 400 / √ 3 V. 400√ 2 V. 400 V. 400√ (2/3) V. 400 / √ 3 V. 400√ 2 V. 400 V. 400√ (2/3) V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the Q point moves along the load line, VCE decreases when the collector current None of these stays the same. decreases. increases. None of these stays the same. decreases. increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A semiconductor material is formed by None of these Electrovalent bonds Covalent bonds Metallic bonds None of these Electrovalent bonds Covalent bonds Metallic bonds ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When will be the P-N junction is formed ? None of these Two opposite doped materials In depletion region In reverse biased region None of these Two opposite doped materials In depletion region In reverse biased region ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an E only MOSFET, drain electric current starts only when VGS (th) is negative. positive. greater than VGS (th). zero. negative. positive. greater than VGS (th). zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage gain of a loaded differential amp is impossible to determine. smaller than the unloaded voltage gain. large than the unloaded voltage gain. equal to RC / re. impossible to determine. smaller than the unloaded voltage gain. large than the unloaded voltage gain. equal to RC / re. ANSWER DOWNLOAD EXAMIANS APP
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