Anna University Regulation 2013 Electronics and Communication Engineering (ECE) EC6311 ADC LAB Manual for all experiments is provided below. Download link for ECE 3rd SEM EC6311 Analog Digital Circuits Laboratory Manual is listed down for students to make perfect utilization and score maximum marks with our study materials.

Anna University Regulation 2013 Electronics and Communication Engineering (ECE) 3rd SEM EC6311 ADC LAB-Analog Digital Circuits Laboratory Manual

FREQUENCY RESPONSE AND BANDWIDTH OF COMMON EMITTER AMPLIFIER

AIM:

To construct a common emitter amplifier configuration using BJT and to determine the bandwidth from its frequency response curve.

APPARATUS REQUIRED:

Sl.No    Apparatus                        Range                       Quantity

1          Function generator                                                  1

2          CRO                              (0-30MHz)                         1

3          RPS                               (0-30V)                               1

4          Transistor                    BC 547                                 1

5          Resistor                        1K Ω, 680Ω                       1,1

6          Capacitor                     4.7uF                                    2

8          Connecting wires                                                    Few

PROCEDURE:

1. Connect the circuit as per the circuit diagram.

2. Set the input and apply the input signal from the FG and observe the output.

3. Vary the input frequency from 10Hz to 1MHz and the output amplitude is noted.

4. Calculate the gain and draw the frequency response curve.

5. Calculate the bandwidth.

FREQUENCY RESPONSE AND BANDWIDTH OF COMMON COLLECTOR AMPLIFIER

AIM:

To construct a common collector amplifier configuration using BJT and to determine the bandwidth from its frequency response curve.

APPARATUS REQUIRED:

Sl.No    Apparatus                        Range                       Quantity

1          Function generator                                                  1

2          CRO                              (0-30MHz)                         1

3          RPS                               (0-30V)                               1

4          Transistor                    BC 547                                 1

5          Resistor                       33K Ω, 22K Ω,

10KΩ, 1K Ω                       Each one

6          Capacitor                     4.7uF                                    2

8          Connecting wires                                                    Few

PROCEDURE:

1. Connect the circuit as per the circuit diagram.

2. Set the input and apply the input signal from the FG and observe the output.

3. Vary the input frequency from 10Hz to 1MHz and the output amplitude is noted.

4. Calculate the gain and draw the frequency response curve.

5. Calculate the bandwidth.

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Anna University 3rd SEM ECE ADC LAB Manual