Analog Electronics Which of following is not an essential element of a DC power supply? Rectifier. Voltage amplifier. Filter. Voltage regulator. Rectifier. Voltage amplifier. Filter. Voltage regulator. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics At the unity-gain frequency, the open-loop voltage gain is AV(mid). 1. very large zero. AV(mid). 1. very large zero. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the Q point moves along the load line, VCE decreases when the collector current increases. decreases. stays the same. None of these increases. decreases. stays the same. None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a differential amplifier, the CMRR is limited mostly by the supply voltages . CMRR of the opamp. tolerance of the resistors. gain - bandwidth product. supply voltages . CMRR of the opamp. tolerance of the resistors. gain - bandwidth product. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a reverse biased pn junction, the electric current through the junction increases abruptly at 7.2 eV. 0 V. 0.2 eV. breakdown voltage. 7.2 eV. 0 V. 0.2 eV. breakdown voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An n- channel JFET has IDSS=2mA,and Vp=-4v.Its transconductance gm=in mA/V)for an applied gate to source voltage VGS=-2v is 0.25 0.75 1 0.5 0.25 0.75 1 0.5 ANSWER DOWNLOAD EXAMIANS APP
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