Given the PMOS circuit in the Figure below, with parameters as listed. VDD=6V, IVtpl = 0.7V, kp' = 0.3 mA/V², RG1 = 20kn, RG2 = 40kn, W/L=4. Assume λ = 0. RGI RG2 w ww VDD Rp im Q₂ Figure 2 VD

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**PMOS Circuit Analysis**

Given the PMOS circuit in Figure 2, analyze with the following parameters:

- \( V_{DD} = 6V \)
- \( |V_{tp}| = 0.7V \)
- \( k'_p = 0.3 \, \text{mA/V}^2 \)
- \( R_{G1} = 20 \, \text{k}\Omega \)
- \( R_{G2} = 40 \, \text{k}\Omega \)
- \( \frac{W}{L} = 4 \)
- Assume \( \lambda = 0 \)

**Figure 2 Description:**

The diagram represents a PMOS transistor circuit. The components and connections are as follows:

- The circuit is powered by \( V_{DD} \), connected at the top.
- The gate of PMOS transistor \( Q_2 \) is connected between two resistors, \( R_{G1} \) and \( R_{G2} \), forming a voltage divider.
- \( R_{G1} \) is connected to \( V_{DD} \) and \( R_{G2} \) is grounded.
- The source of \( Q_2 \) is connected to \( V_{DD} \).
- The drain of \( Q_2 \) is connected to a resistor \( R_D \) which is grounded, producing a drain current \( I_D \) and output voltage \( V_D \). 

This configuration of resistors and PMOS transistor is typical for amplifier or switching circuits. The values given help in calculating the characteristics such as threshold voltage, saturation current, and transconductance.
Transcribed Image Text:**PMOS Circuit Analysis** Given the PMOS circuit in Figure 2, analyze with the following parameters: - \( V_{DD} = 6V \) - \( |V_{tp}| = 0.7V \) - \( k'_p = 0.3 \, \text{mA/V}^2 \) - \( R_{G1} = 20 \, \text{k}\Omega \) - \( R_{G2} = 40 \, \text{k}\Omega \) - \( \frac{W}{L} = 4 \) - Assume \( \lambda = 0 \) **Figure 2 Description:** The diagram represents a PMOS transistor circuit. The components and connections are as follows: - The circuit is powered by \( V_{DD} \), connected at the top. - The gate of PMOS transistor \( Q_2 \) is connected between two resistors, \( R_{G1} \) and \( R_{G2} \), forming a voltage divider. - \( R_{G1} \) is connected to \( V_{DD} \) and \( R_{G2} \) is grounded. - The source of \( Q_2 \) is connected to \( V_{DD} \). - The drain of \( Q_2 \) is connected to a resistor \( R_D \) which is grounded, producing a drain current \( I_D \) and output voltage \( V_D \). This configuration of resistors and PMOS transistor is typical for amplifier or switching circuits. The values given help in calculating the characteristics such as threshold voltage, saturation current, and transconductance.
## Transcription for Educational Website

### Question 8
**What is \( V_{SG} \)?**

- ○ 1 V
- ○ 2 V
- ○ 3 V
- ○ 4 V

### Question 9
**What is \( |V_{OV}| \)?**

- ○ 0.3 V
- ○ 0.7 V
- ○ 1.3 V
- ○ 2.7 V

### Question 10
**What is the largest \( R_D \) to maintain saturation?**

- ○ 4.64 kΩ
- ○ 3.25 kΩ
- ○ 1.07 kΩ
- ○ 0.75 kΩ
Transcribed Image Text:## Transcription for Educational Website ### Question 8 **What is \( V_{SG} \)?** - ○ 1 V - ○ 2 V - ○ 3 V - ○ 4 V ### Question 9 **What is \( |V_{OV}| \)?** - ○ 0.3 V - ○ 0.7 V - ○ 1.3 V - ○ 2.7 V ### Question 10 **What is the largest \( R_D \) to maintain saturation?** - ○ 4.64 kΩ - ○ 3.25 kΩ - ○ 1.07 kΩ - ○ 0.75 kΩ
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