Analog Electronics Which of following is not an essential element of a DC power supply? Voltage regulator. Voltage amplifier. Filter. Rectifier. Voltage regulator. Voltage amplifier. Filter. Rectifier. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The common - mode rejection ratio is equal to the common-mode voltage gain. equal to the voltage gain. as high as possible. very low. equal to the common-mode voltage gain. equal to the voltage gain. as high as possible. very low. ANSWER DOWNLOAD EXAMIANS APP
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 V. 400 / √ 3 V. 400√ 2 V. 400√ (2/3) V. 400 V. 400 / √ 3 V. 400√ 2 V. 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 1.5. 4. 2. 3. 1.5. 4. 2. 3. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The output voltage of an emitter follower is across the DC collector resistor. load resistor. emitter diode and external AC emitter resistance. emitter diode. DC collector resistor. load resistor. emitter diode and external AC emitter resistance. emitter diode. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics N-type extrinsic semiconductor is obtained by adding All of these trivalent impurity tetravalent impurity pentavalent impurity All of these trivalent impurity tetravalent impurity pentavalent impurity ANSWER DOWNLOAD EXAMIANS APP
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