Analog Electronics Which of the following is the pentavalent material ? Arsenic Gallium Boron Neon Arsenic Gallium Boron Neon ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An instrumentation amplifier has a high output impedance. power gain. CMMR. supply voltage. output impedance. power gain. CMMR. supply voltage. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a transistor amplifier, the reverse saturation electric current ICO double for every 1° rise in temperature. double for every 5° rise in temperature. increase linearly with the temperature. double for every 10° rise in temperature. double for every 1° rise in temperature. double for every 5° rise in temperature. increase linearly with the temperature. double for every 10° rise in temperature. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A differential amplifier is invariably used in the i/p stage of all OP-amps.This is dome basically to provide the OP-amps with a very high Slew rate Open-loop gain CMRR Bandwidth Slew rate Open-loop gain CMRR Bandwidth ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The Barkhausen criterion for an oscillator Both A and C Loop gain should be less than unity Loop gain should be unity The phase of a feedback signal with respect to input should be 0° or 360° Both A and C Loop gain should be less than unity Loop gain should be unity The phase of a feedback signal with respect to input should be 0° or 360° ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The voltage divider biasing circuit is used in amplifiers quite often because it limits the AC signal going to base. reduces the cost of the circuit. makes the operating point almost independent of β. reduces the DC base electric current. limits the AC signal going to base. reduces the cost of the circuit. makes the operating point almost independent of β. reduces the DC base electric current. ANSWER DOWNLOAD EXAMIANS APP
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