Analog Electronics If a transistor operates at the middle of the load line, a decrease in the base resistance will move the Q point down. off the load line. nowhere. up. down. off the load line. nowhere. up. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In CE configuration, the input V-I characteristics are drawn by taking VBE versus IE for constant value of VCE. VBE versus IB for constant value of VCE. VBE versus IB for constant value of IC. VCE versus IC for constant value of IE. VBE versus IE for constant value of VCE. VBE versus IB for constant value of VCE. VBE versus IB for constant value of IC. VCE versus IC for constant value of IE. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The collector current is 1.5 mA. If the current gain is 50, the base current is 3 µA. 30 µA. 150 µA. 3 mA. 3 µA. 30 µA. 150 µA. 3 mA. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it makes the operating point almost independent of β. reduces the cost of the circuit. reduces the DC base electric current. limits the AC signal going to base. makes the operating point almost independent of β. reduces the cost of the circuit. reduces the DC base electric current. limits the AC signal going to base. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage follower has a closed - loop voltage gain of unity. closed - loop bandwidth of zero. large closed - loop output impedance. small open - loop voltage gain. closed - loop voltage gain of unity. closed - loop bandwidth of zero. large closed - loop output impedance. small open - loop voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three difference Q points are shown on a load line. The upper Q point represents the maximum current gain. cutoff point. minimum current gain. intermediate current gain. maximum current gain. cutoff point. minimum current gain. intermediate current gain. ANSWER DOWNLOAD EXAMIANS APP
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