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. 2. 3. 1.5. 4. 2. 3. 1.5. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the third region where no charge carriers are present when n-type and p-type are attached together ? Reversed region None of these Forward region Depletion region Reversed region None of these Forward region Depletion region ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistor is open, the collector voltage is unchanged. high. low. unknown. unchanged. high. low. unknown. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Why holes are not created in a metal ? Both 1 & 2 The forbidden band is missing The conduction band and valance band are overlapped None of these Both 1 & 2 The forbidden band is missing The conduction band and valance band are overlapped None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the factor on which total number of electrons in an atom depends ? None of these atomic size atomic number atomic weight None of these atomic size atomic number atomic weight ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics LC oscillators are used for produce a waveform with frequency ranging from 1MHz to 500 MHz 100 KHz to 500 MHz 1MHz to 100 GHz 1 KHz to 1 MHz 1MHz to 500 MHz 100 KHz to 500 MHz 1MHz to 100 GHz 1 KHz to 1 MHz ANSWER DOWNLOAD EXAMIANS APP
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