Analog Electronics Which of the following oscillators are used for low frequency (LF) applications None Both LC and RC Oscillators LC oscillators RC oscillators None Both LC and RC Oscillators LC oscillators RC oscillators ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In all base driver amplifiers ac emitter voltage is 180° out of phase with ac base voltage None of these ac collector voltage is in phase with ac base voltage ac collector voltage is 180° out of phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage None of these ac collector voltage is in phase with ac base voltage ac collector voltage is 180° out of phase with ac base voltage ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Large electric current flow of a BJT occurs in emitter. through emitter-collector in collector. in base. in emitter. through emitter-collector in collector. in base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a differential amplifier, the CMRR is limited mostly by the supply voltages . gain - bandwidth product. CMRR of the opamp. tolerance of the resistors. supply voltages . gain - bandwidth product. CMRR of the opamp. tolerance of the resistors. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? Energy level at which an electron can exist None of these Energy band in which electrons can move freely Space between two orbital shells Energy level at which an electron can exist None of these Energy band in which electrons can move freely Space between two orbital shells ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics With both bases grounded, the only offset that produces an error is the input offset current. input bias current. β. input offset voltage. input offset current. input bias current. β. input offset voltage. ANSWER DOWNLOAD EXAMIANS APP
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