Analog Electronics The trapped energy of an inductive load can be feed back to the input supply through a diode known as Powe diode. Zener diode. Feed back diode. None of these. Powe diode. Zener diode. Feed back diode. None of these. ANSWER DOWNLOAD EXAMIANS APP
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 102dB 51dB 98dB 49dB 102dB 51dB 98dB 49dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Increasing the collector supply voltage will increase emitter current. None of these base current. collector current. emitter current. None of these base current. collector current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the base supply voltage is disconnected, the collector-emitter voltage will equal collector supply voltage. 10.5 V. 6 V. 0 V. collector supply voltage. 10.5 V. 6 V. 0 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Reduces bandwidth Reduces gain Increase frequency &phase distortion Increases noise Reduces bandwidth Reduces gain Increase frequency &phase distortion Increases noise ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If temperature increases then conductivity of a semiconductor is ................... Increases Constant Decreases None of these Increases Constant Decreases None of these ANSWER DOWNLOAD EXAMIANS APP