Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 49dB 98dB 51dB 102dB 49dB 98dB 51dB 102dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor is open, the collector voltage is unknown. high. low. unchanged. unknown. high. low. unchanged. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The encapsulation of transistor is necessary for Mechanical ruggedness Preventing radio interference Avoiding loss of free electrons Preventing photo-emission effects Mechanical ruggedness Preventing radio interference Avoiding loss of free electrons Preventing photo-emission effects ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An instrumentation amplifier has a high output impedance. supply voltage. CMMR. power gain. output impedance. supply voltage. CMMR. power gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following cannot actually move? Electrons All the above Ions Holes Electrons All the above Ions Holes ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics How will electrons flow through a p-channel JFET? From source to gate. From source to drain. From drain to source. From drain to gate. From source to gate. From source to drain. From drain to source. From drain to gate. ANSWER DOWNLOAD EXAMIANS APP