Analog Electronics In all base driver amplifiers ac collector voltage is in phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is 180° out of phase with ac base voltage None of these ac collector voltage is in phase with ac base voltage ac emitter voltage is 180° out of phase with ac base voltage ac collector voltage is 180° out of phase with ac base voltage None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is trivalent impurity ? Boron None of these Antimony Silicon Boron None of these Antimony Silicon ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the current gain is unknown in an emitter-biased circuit, you cannot calculate the emitter current. emitter voltage. collector current. base current. emitter current. emitter voltage. collector current. base current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In the constant-current region, how will the IDS change in an n-channel JFET? As VGS increases ID remains constant. As VGS increases ID increases. As VGS decreases ID decreases. As VGS decreases ID remains constant. As VGS increases ID remains constant. As VGS increases ID increases. As VGS decreases ID decreases. As VGS decreases ID remains constant. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which are the ways to convert an alternating current into a direct current ? Bridge Full-wave rectification. All the above. Half-wave rectification. Center-Taped Full-wave rectification. Bridge Full-wave rectification. All the above. Half-wave rectification. Center-Taped Full-wave rectification. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Voltage controlled oscillators are used commonly in Pulse Modulators Frequency Modulators Phase Clocked loops Phase Clocked loops Frequency Modulators All the above Pulse Modulators Frequency Modulators Phase Clocked loops Phase Clocked loops Frequency Modulators All the above ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS