Analog Electronics The β of a transistor is the ratio of the collect current to base current. base current to collector current. emitter current to collector current. collect current to emitter current. collect current to base current. base current to collector current. emitter current to collector current. collect current to emitter current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? The conduction band and valance band are overlapped None of these The forbidden band is missing Both 1 & 2 The conduction band and valance band are overlapped None of these The forbidden band is missing Both 1 & 2 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which oscillators are easy to fabricate in a monolithic IC? Relaxation oscillator. Wien bridge oscillator. Crystal oscillator. Hartley oscillator. Relaxation oscillator. Wien bridge oscillator. Crystal oscillator. Hartley oscillator. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The opamp can amplify neither AC not DC signals. AC signals only. DC signals only. both AC and DC signals. neither AC not DC signals. AC signals only. DC signals only. both AC and DC signals. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input offset electric current equals the difference between the two base-emitter voltages. average of the two base currents. difference between the two base currents. collector electric current divided by the base current. difference between the two base-emitter voltages. average of the two base currents. difference between the two base currents. collector electric current divided by the base current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The input offset electric current is usually equal to zero. less than the input offset voltage. less than the input bias current. unimportant when a base resistor is used. equal to zero. less than the input offset voltage. less than the input bias current. unimportant when a base resistor is used. ANSWER DOWNLOAD EXAMIANS APP
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