Op-Amp Introduction

1. Read Chapters 1-2 in the text Op Amps for Everyone Fourth Edition
2. For the configuration below:

[img width=”494″ height=”489″ alt=”” src=”https://angel.grantham.edu/AngelUploads/Content/EE33220133636242/_assoc/DDB147E7AE264C978BCF6102791D2A21/image1.png”>

• With Vin = 4Vrms, f = 1kHz answer the following for each case:

1. Calculate voltage gain with RF = 1kohm, RG = 5kohm
2. Calculate voltage gain with RF = 1kohm, RG = 1kohm
3. Calculate voltage gain with RF = 1kohm, RG = 5kohm
4. Calculate voltage gain with RF = 5kohm, RG = 5kohm
5. Describe the effect of on voltage gain of keeping RF constant and increasing or decreasing RG
6. Describe the effect of on voltage gain of keeping RG constant and increasing or decreasing RF

For the configuration below:

[img width=”488″ height=”460″ alt=”” src=”https://angel.grantham.edu/AngelUploads/Content/EE33220133636242/_assoc/DDB147E7AE264C978BCF6102791D2A21/image2.png”>

• With Vin = 5Vrms, f = 1kHz answer the following for each case:

1. Calculate voltage gain with RF = 1kohm, RG = 5kohm
2. Calculate voltage gain with RF = 1kohm, RG = 1kohm
3. Calculate voltage gain with RF = 1kohm, RG = 5kohm
4. Calculate voltage gain with RF = 5kohm, RG = 5kohm
5. Describe the effect of on voltage gain of keeping RF constant and increasing or decreasing RG
6. Describe the effect of on voltage gain of keeping RG constant and increasing or decreasing RF
7. What does the negative sign in the voltage gain formula indicate?

For the configuration below:

[img width=”517″ height=”509″ alt=”” src=”https://angel.grantham.edu/AngelUploads/Content/EE33220133636242/_assoc/DDB147E7AE264C978BCF6102791D2A21/image3.png”>

• With V1 = 5Vrms, V2 = 4Vrms, VN = 2Vrms, R1 = 1kohm, R2 = 2kohm, RN = 3kohm, RF = 5kohm answer the following:

1. Calculate Vout

For the configuration below:

[img width=”529″ height=”531″ alt=”” src=”https://angel.grantham.edu/AngelUploads/Content/EE33220133636242/_assoc/DDB147E7AE264C978BCF6102791D2A21/image4.png”>

• With V1 = 5Vrms, V2 = 4Vrms, R1 = 1kohm, R2 = 2kohm, R3 = 3kohm, R4 = 5kohm answer the following:

1. Calculate Vout

Include all calculations in a Word document with the title: “HW1_StudentID”, with your student id substituted in the file name.  Show all work for full credit.Upload file “HW1_StudentID”