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1. build the following circuit in multisim. figure 1: dc equivalent cir…

Question

  1. build the following circuit in multisim.

figure 1: dc equivalent circuit of cc amplifier

Explanation:

Brief Explanations

This process involves using the component libraries in Multisim to select the appropriate power source, resistors, and transistor, setting their respective values, and then making the correct electrical connections as per the given circuit diagram of the DC equivalent of the CC amplifier. The key is to ensure that the connections match the topology shown in Figure 1, with proper voltage source, resistor, and transistor placement and wiring.

Answer:

To build the DC equivalent circuit of the CC (Common - Collector) amplifier in Multisim, follow these steps:

Step 1: Open Multisim

Launch the Multisim software on your computer.

Step 2: Place the power source

  • Go to the "Sources" component library, then select "Power Sources" and then "DC Power Source". Place it on the workspace.
  • Double - click on the DC power source and set its voltage to 12V (to represent VCC).

Step 3: Place the resistors

  • For resistor R1 (33kΩ): Go to the "Basic" component library, select "Resistor". Place it on the workspace. Double - click on it and set the resistance value to 33kΩ.
  • For resistor R2 (10kΩ): Repeat the process of placing a resistor from the "Basic" library. Double - click and set the resistance to 10kΩ.
  • For resistor RE (1kΩ): Place a resistor and set its value to 1kΩ.
  • For resistor RC (100Ω): Place a resistor and set its value to 100Ω.

Step 4: Place the transistor

  • Go to the "Transistors" component library. Select the 2N3906 transistor (Q1) and place it on the workspace.

Step 5: Connect the components

  • Connect the positive terminal of the 12V DC power source to one end of RE and one end of R1.
  • Connect the other end of R1 to the base of the transistor (Q1) and also to one end of R2.
  • Connect the other end of R2 to the emitter of the transistor and also to one end of RC.
  • Connect the other end of RC to the ground (the negative terminal of the DC power source).
  • Connect the other end of RE to the collector of the transistor (Q1).