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 When the base resistor increases, the collector voltage will probably increase. stay the same. decrease. All of these increase. stay the same. decrease. All of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Junction field effect transistors (JFET) contain how many diodes? 3. 4. 2. 1. 3. 4. 2. 1. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The arrow direction in diode symbol indicates opposite to the direction of hole flow. none of these. direction of electron flow. direction of hole flow. opposite to the direction of hole flow. none of these. direction of electron flow. direction of hole flow. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of following is not an essential element of a DC power supply? Rectifier. Filter. Voltage regulator. Voltage amplifier. Rectifier. Filter. Voltage regulator. Voltage amplifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Feedback circuit in an oscillator can be accomplished by Capacitive coupling between input and output Resistive coupling between input and output Inductive coupling between input and output Any one or combinations of the above methods Capacitive coupling between input and output Resistive coupling between input and output Inductive coupling between input and output Any one or combinations of the above methods ANSWER DOWNLOAD EXAMIANS APP
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