Analog Electronics Darlington connection is achieved in 2 transistors by connecting both emitter. both base. both collector. grounding both collector. both emitter. both base. both collector. grounding both collector. 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 / √ 3 V. 400 V. 400√ (2/3) V. 400√ 2 V. 400 / √ 3 V. 400 V. 400√ (2/3) V. 400√ 2 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The trapped energy of an inductive load can be feed back to the input supply through a diode known as Powe diode. None of these. Zener diode. Feed back diode. Powe diode. None of these. Zener diode. Feed back diode. 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 102dB 49dB 98dB 51dB 102dB 49dB 98dB 51dB ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The load voltage is approximately constant when a zener diode is unbiased. reverse biased. operating in breakdown region. forward biased. unbiased. reverse biased. operating in breakdown region. forward biased. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the Q point moves along the load line, VCE decreases when the collector current None of these decreases. stays the same. increases. None of these decreases. stays the same. increases. ANSWER DOWNLOAD EXAMIANS APP
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