Answer to Question #238638 in Electrical Engineering for Tia

Question #238638

Q1.Draw and explain CE configuration with the help of its input and output characteristics. Mention the different region of operation of CB configuration in the output characteristic.


Q2. 2. A 220 V, 50 Hz ac voltage is applied  to  primary  side  of  10:1  stepdown transformer, which is used in bridge rectifier having load resistance of 1 KΩ. Calculate (i) peak, average & RMS value of load current (ii) dc output voltage (iii) dc output power (iv) PIV of each diode (v) efficiency (vi) output frequency. (Assume diodes to be ideal diode)



 



1
Expert's answer
2021-09-20T02:46:42-0400

In common emitter configuration, base is the input terminal, collector is the output terminal and emitter is the common terminal for both input and output. That means the base terminal and common emitter terminal are known as input terminals whereas collector terminal and common emitter terminal are known as output terminals.

In common emitter configuration, the emitter terminal is grounded so the common emitter configuration is also known as grounded emitter configuration. Sometimes common emitter configuration is also referred to as CE configuration, common emitter amplifier, or CE amplifier. The common emitter (CE) configuration is the most widely used transistor configuration.

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