Analog Electronics Which of the following statements is false? All of these A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase Class AB operation cannot be used for a push pull audio power output phase All of these A push pull output transformer has a centre-tapped primary Push pull signals are equal and opposite in phase Class AB operation cannot be used for a push pull audio power output phase ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When there is no base current in a transistor switch, the output voltage from the transistor is high. unknown. low. unchanged. high. unknown. low. unchanged. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A zener diode voltage regulator has load requirement of 12 V and 2 Amp. The zener diode's minimum current requirement is 0.2 A. The minimum voltage at input is 24 V. What is maximum efficiency of circuit? 52.8 %. 45.5 %. 34.3 %. 66.3 %. 52.8 %. 45.5 %. 34.3 %. 66.3 %. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is Pentavalent impurity? boron antimony indium gallium boron antimony indium gallium ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The gate controls the gate voltage. the drain current. all of them. the width of the channel. the gate voltage. the drain current. all of them. the width of the channel. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Semiconductor material is Bilateral Trivalent Pentavalent Tetravalent Bilateral Trivalent Pentavalent Tetravalent ANSWER DOWNLOAD EXAMIANS APP
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