Question 1 For the three-stage amplifier shown below, given that: Rs 10 k2, 38 Ri1 = xy k2, Ro1 = 1 k2, Ri2 = 50 k2, Ro2 = 500 2, Ri3 = 10 k2, Ro3 = yz 2, and RL = 50 2. %3D %3D Where ABCxyz is your ID#. So if your ID is ABC234, then Ril = 23 k2 and R03 = 34 2 Find the values for (a) Vi/Vs (V/V) and (b) i/i¡ (A/A) Source Stage 1 Stage 2 Stage 3 Load Rs Ro1 Ro2 Ro3 + + Ri1 U2 Ri2 100 v2 R13 1 VB RL 10 va

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**Question 1**

For the three-stage amplifier shown below, given that:

- \( R_S = 10 \text{ k}\Omega \),
- \( R_{i1} = xy \text{ k}\Omega \),
- \( R_{o1} = 1 \text{ k}\Omega \),
- \( R_{i2} = 50 \text{ k}\Omega \),
- \( R_{o2} = 500 \Omega \),
- \( R_{i3} = 10 \text{ k}\Omega \),
- \( R_{o3} = yz \Omega \),
- \( R_L = 50 \Omega \).

Where ABCxyz is your ID#. So if your ID is ABC234, then \( R_{i1} = 23 \text{ k}\Omega \) and \( R_{o3} = 34 \Omega \).

Find the values for (a) \( v_L / v_s \) (V/V) and (b) \( i_o / i_i \) (A/A).

---

**Diagram Explanation:**

The diagram is a schematic of a three-stage amplifier connected in sequence. Each stage consists of resistors and voltage sources, representing different sections of the circuit.

- **Source:**
  - Input current \( i_i \) enters the circuit through resistor \( R_S \).
  - It is followed by a voltage source \( v_s \).

- **Stage 1:**
  - Consists of a series connection of \( R_{o1} \) with a dependent voltage source \( 10v_{i1} \) and \( R_{i1} \).
  - Produces voltage \( v_{i1} \).

- **Stage 2:**
  - Resistor \( R_{o2} \) is connected in series with another voltage source \( 10v_{i2} \).
  - Ends with a connection to \( R_{i2} \).

- **Stage 3:**
  - Begins with resistor \( R_{o3} \) followed by another voltage source \( 1v_B \).
  - Connects to \( R_{i3} \).

- **Load:**
  - Resistor \( R_L \) is connected at the load, generating the output voltage \( v_L \).
  - Output current \( i_o \) flows through this section.

This configuration
Transcribed Image Text:**Question 1** For the three-stage amplifier shown below, given that: - \( R_S = 10 \text{ k}\Omega \), - \( R_{i1} = xy \text{ k}\Omega \), - \( R_{o1} = 1 \text{ k}\Omega \), - \( R_{i2} = 50 \text{ k}\Omega \), - \( R_{o2} = 500 \Omega \), - \( R_{i3} = 10 \text{ k}\Omega \), - \( R_{o3} = yz \Omega \), - \( R_L = 50 \Omega \). Where ABCxyz is your ID#. So if your ID is ABC234, then \( R_{i1} = 23 \text{ k}\Omega \) and \( R_{o3} = 34 \Omega \). Find the values for (a) \( v_L / v_s \) (V/V) and (b) \( i_o / i_i \) (A/A). --- **Diagram Explanation:** The diagram is a schematic of a three-stage amplifier connected in sequence. Each stage consists of resistors and voltage sources, representing different sections of the circuit. - **Source:** - Input current \( i_i \) enters the circuit through resistor \( R_S \). - It is followed by a voltage source \( v_s \). - **Stage 1:** - Consists of a series connection of \( R_{o1} \) with a dependent voltage source \( 10v_{i1} \) and \( R_{i1} \). - Produces voltage \( v_{i1} \). - **Stage 2:** - Resistor \( R_{o2} \) is connected in series with another voltage source \( 10v_{i2} \). - Ends with a connection to \( R_{i2} \). - **Stage 3:** - Begins with resistor \( R_{o3} \) followed by another voltage source \( 1v_B \). - Connects to \( R_{i3} \). - **Load:** - Resistor \( R_L \) is connected at the load, generating the output voltage \( v_L \). - Output current \( i_o \) flows through this section. This configuration
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