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√ (2/3) V. 400√ 2 V. 400 V. 400 / √ 3 V. 400√ (2/3) V. 400√ 2 V. 400 V. 400 / √ 3 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the current gain is unknown in an emitter-biased circuit, you cannot calculate the collector current. emitter voltage. emitter current. base current. collector current. emitter voltage. emitter current. base current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the pair of acceptor elements ? Gallium and boron None of these Antimony and indium Phosphorous and aluminium Gallium and boron None of these Antimony and indium Phosphorous and aluminium ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be 4. 1.5. 3. 2. 4. 1.5. 3. 2. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base supply voltage increase, the Q point moves off the load line. nowhere. down. up. off the load line. nowhere. down. up. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistor is open, the collector voltage is high. unknown. unchanged. low. high. unknown. unchanged. low. ANSWER DOWNLOAD EXAMIANS APP