Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decreases in both input & output impedances Decrease in input impedance & increase in output impedance Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decreases in both input & output impedances ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Germanium has covalent bond. molecular bond. metallic bond. ionic bond. covalent bond. molecular bond. metallic bond. ionic bond. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The depletion region with in a pn junction is reduced when the junction has : forward bias. all of these. zero bias. reverse bias. forward bias. all of these. zero bias. reverse bias. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to 0. 25% of reverse peak current. 15% of reverse peak current. 10% of reverse peak current. 0. 25% of reverse peak current. 15% of reverse peak current. 10% of reverse peak current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor is open, the collector voltage is unknown. unchanged. low. high. unknown. unchanged. low. high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The 741 C has a unity - gain frequency of 15 MHz. 20 Hz. 1 MHz. 10 Hz. 15 MHz. 20 Hz. 1 MHz. 10 Hz. ANSWER DOWNLOAD EXAMIANS APP