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 What is true about the breakdown voltage in a zener diode? It destroys the diode. It equals the electric current times the resistance. It decreases when electric current increases. It is approximately constant. It destroys the diode. It equals the electric current times the resistance. It decreases when electric current increases. It is approximately constant. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The positive part of the output signal in a transistor circuit starts clipping, if Q point of the circuit moves toward the saturation point. toward the center of the load line. none of these. toward the cutoff point. toward the saturation point. toward the center of the load line. none of these. toward the cutoff point. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The room temperature resistivity of pure silicon is 50 300 6 3000 50 300 6 3000 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A diode (P-N junction) has two terminals. The P-terminal is known as None of these Anode Cathode Either anode or cathode None of these Anode Cathode Either anode or cathode ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Optocouplers combine Infrared light emitting diode and a silicon photo transistor. Power transistor and silicon transistor. SITs and BJTs. IGBTs and MOSFETs. Infrared light emitting diode and a silicon photo transistor. Power transistor and silicon transistor. SITs and BJTs. IGBTs and MOSFETs. ANSWER DOWNLOAD EXAMIANS APP
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