Analog Electronics An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is 10 V. 5 5 micro V. 2 micro V. 1 V. 10 V. 5 5 micro V. 2 micro V. 1 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The current gain of a BJT is gm r0 gm /rπ gm / r0 gm rπ gm r0 gm /rπ gm / r0 gm rπ ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which process is used for adding impurity into a pure semiconductor material ? None of these Insulating Conducting Doping None of these Insulating Conducting Doping ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Colpitts oscillator is also called as Resonant circuit oscillator All of these Tank circuit oscillator LC oscillator Resonant circuit oscillator All of these Tank circuit oscillator LC oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which oscillators are easy to fabricate in a monolithic IC? Crystal oscillator. Wien bridge oscillator. Hartley oscillator. Relaxation oscillator. Crystal oscillator. Wien bridge oscillator. Hartley oscillator. Relaxation oscillator. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistor is open, the collector voltage is unchanged. low. unknown. high. unchanged. low. unknown. high. ANSWER DOWNLOAD EXAMIANS APP
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