Analog Electronics Negative feedback in an amplifier Reduces gain Increase frequency &phase distortion Reduces bandwidth Increases noise Reduces gain Increase frequency &phase distortion Reduces bandwidth Increases noise ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be 4. 1.5. 3. 2. 4. 1.5. 3. 2. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an NPN transistor, the majority carriers in the emitter are both. neither. holes. free electrons. both. neither. holes. free electrons. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The opamp can amplify AC signals only. neither AC not DC signals. DC signals only. both AC and DC signals. AC signals only. neither AC not DC signals. DC signals only. both AC and DC signals. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When will be the P-N junction is formed ? Two opposite doped materials None of these In depletion region In reverse biased region Two opposite doped materials None of these In depletion region In reverse biased region ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Large electric current flow of a BJT occurs through emitter-collector in emitter. in collector. in base. through emitter-collector in emitter. in collector. in base. ANSWER DOWNLOAD EXAMIANS APP
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