Analog Electronics Darlington connection is achieved in 2 transistors by connecting both base. both collector. grounding both collector. both emitter. both base. both collector. grounding both collector. both emitter. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Three identical amplifiers with each one having a voltage gain of 50,input resistance of 1KΩ & output resistance of 250, are cascaded. The open circuit voltage gain of combined amplifier is 98dB 49dB 102dB 51dB 98dB 49dB 102dB 51dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following amplifier circuit using junction transistor has the best gain? Common collector Common base All have the same gain Common emitter Common collector Common base All have the same gain Common emitter ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is the condition if no external potential energy is applied to the PN junction then diode ? None of these Reversed biased Zero Bias Forward biased None of these Reversed biased Zero Bias Forward biased 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 A 3 - phase diode bridge rectifier is fed from a 400 V rms, 50 Hz, 3 phase AC source. If the load is purely resistive, then peak instantaneous output voltage is equal to 400√ 2 V. 400 V. 400 / √ 3 V. 400√ (2/3) V. 400√ 2 V. 400 V. 400 / √ 3 V. 400√ (2/3) V. ANSWER DOWNLOAD EXAMIANS APP
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