Problem D2 Given the following VCIS, determine the range of loads for linear operation. Vsig o + Load R1 Vsig Vcc/-Vcc 4k w LOAD 200 mv 12V / -12V Ideal rails

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**Problem D2**

**Objective:**  
Determine the range of loads for linear operation given the specified VCIS.

**Circuit Description:**  
The circuit features an operational amplifier (op-amp) with input signal \( V_{\text{sig}} \). The inverting input of the op-amp is connected to ground via a resistor (\( R_1 \)), which has a resistance of 4 kΩ. The output of the op-amp is connected to a load.

**Parameters Provided:**  
- \( V_{\text{sig}} = 200 \text{ mV} \)
- \( V_{\text{cc}}/-V_{\text{cc}} = 12 \text{V} / -12 \text{V} \) (Ideal Rails)

**Task:**  
Calculate the permissible range of load resistances for which the op-amp operates linearly.

**Visual Explanation:**  
- The schematic includes an op-amp with standard configuration, having feedback from the output to the inverting input.
- A resistor labeled \( R1 \) with a value of 4 kΩ is connected from the inverting input to ground.
- The label \( I_{\text{LOAD}} \) is indicated in red, referring to the current through the load.

By analyzing this setup with the given values, one can determine the constraints on load resistance that ensure linear operation of the op-amp, considering the provided supply voltages and signal input.
Transcribed Image Text:**Problem D2** **Objective:** Determine the range of loads for linear operation given the specified VCIS. **Circuit Description:** The circuit features an operational amplifier (op-amp) with input signal \( V_{\text{sig}} \). The inverting input of the op-amp is connected to ground via a resistor (\( R_1 \)), which has a resistance of 4 kΩ. The output of the op-amp is connected to a load. **Parameters Provided:** - \( V_{\text{sig}} = 200 \text{ mV} \) - \( V_{\text{cc}}/-V_{\text{cc}} = 12 \text{V} / -12 \text{V} \) (Ideal Rails) **Task:** Calculate the permissible range of load resistances for which the op-amp operates linearly. **Visual Explanation:** - The schematic includes an op-amp with standard configuration, having feedback from the output to the inverting input. - A resistor labeled \( R1 \) with a value of 4 kΩ is connected from the inverting input to ground. - The label \( I_{\text{LOAD}} \) is indicated in red, referring to the current through the load. By analyzing this setup with the given values, one can determine the constraints on load resistance that ensure linear operation of the op-amp, considering the provided supply voltages and signal input.
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