VCIS for Floating Load – Examples Example D1: Determine load current (assuming linear operation) b. Determine Vout for the loads in the table Vsig o Determine the max load Load Vsig Vcc/-Vcc R1 3 V 12V /-12V 1k LOAD Ideal rails Load Vout (Ideal) Vout (Actual) 1k 2k 8k

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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I am very lost on the steps it takes to complete these problems from start to finish, If at all possible can you please give a fairly detailed explanation of the steps you took to solve the problem. KCL, and KVL still confuse me and I'm unsure of how to get the equations on my own, I have a test coming up very soon my teacher isn't the most helpful we don't do any sort of practice problems in class and she deviates from the "review sheet" she gives us. I'm attempting to gain some helpful practice but find it hard when I don't understand how the equations were acquired. I understand I am asking a lot but this test will give me the chance to pass or fail me completely.

# VCIS for Floating Load – Examples

## Example D1:

### Tasks:

a. **Determine load current** (assuming linear operation)

b. **Determine Vout** for the loads in the table

c. **Determine the max load**

### System Parameters:

- **Vsig:** 3 V
- **Vcc / -Vcc:** 12V / -12V (Ideal rails)

### Circuit Description:

The circuit diagram represents an operational amplifier with a floating load configuration. The input voltage is labeled as **Vsig**. The resistor **R1** has a resistance of 1k ohms, and the direction of the load current **I_LOAD** is indicated by an arrow pointing away from the resistor towards the load.

### Load and Vout Analysis:

- A table is provided to calculate and compare the ideal and actual output voltages (Vout) for different load resistances.

#### Load Resistance Table:

| Load | Vout (Ideal) | Vout (Actual) |
|------|--------------|---------------|
| 1k   |              |               |
| 2k   |              |               |
| 8k   |              |               |

The analysis involves calculating Vout for these specific load values and determining how they compare in ideal and actual conditions, assuming linearity in operation of the amplifier.
Transcribed Image Text:# VCIS for Floating Load – Examples ## Example D1: ### Tasks: a. **Determine load current** (assuming linear operation) b. **Determine Vout** for the loads in the table c. **Determine the max load** ### System Parameters: - **Vsig:** 3 V - **Vcc / -Vcc:** 12V / -12V (Ideal rails) ### Circuit Description: The circuit diagram represents an operational amplifier with a floating load configuration. The input voltage is labeled as **Vsig**. The resistor **R1** has a resistance of 1k ohms, and the direction of the load current **I_LOAD** is indicated by an arrow pointing away from the resistor towards the load. ### Load and Vout Analysis: - A table is provided to calculate and compare the ideal and actual output voltages (Vout) for different load resistances. #### Load Resistance Table: | Load | Vout (Ideal) | Vout (Actual) | |------|--------------|---------------| | 1k | | | | 2k | | | | 8k | | | The analysis involves calculating Vout for these specific load values and determining how they compare in ideal and actual conditions, assuming linearity in operation of the amplifier.
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