Analog Circuits Op Amps
 For the configuration below:

 With Vin = 4Vrms, f = 1kHz answer the following for each case:
 Calculate voltage gain with RF = 1kohm, RG = 5kohm
 Calculate voltage gain with RF = 1kohm, RG = 1kohm
 Calculate voltage gain with RF = 1kohm, RG = 5kohm
 Calculate voltage gain with RF = 5kohm, RG = 5kohm
 Describe the effect of on voltage gain of keeping RF constant and increasing or decreasing RG
 Describe the effect of on voltage gain of keeping RG constant and increasing or decreasing RF
 With Vin = 4Vrms, f = 1kHz answer the following for each case:
3. For the configuration below

 With Vin = 5Vrms, f = 1kHz answer the following for each case:
 Calcula te voltage gain with RF = 1kohm, RG = 5kohm
 Calculate voltage gain with RF = 1kohm, RG = 1kohm
 Calculate voltage gain with RF = 1kohm, RG = 5kohm
 Calculate voltage gain with RF = 5kohm, RG = 5kohm
 Describe the effect of on voltage gain of keeping RF constant and increasing or decreasing RG
 Describe the effect of on voltage gain of keeping RG constant and increasing or decreasing RF
 Wha t does the negative sign in the voltage gain formula indicate?
 With Vin = 5Vrms, f = 1kHz answer the following for each case:
4. For the configuration below:

 With V1 = 5Vrms, V2 = 4Vrms, VN = 2Vrms, R1 = 1kohm, R2 = 2kohm, RN = 3kohm, RF = 5kohm answer the following:
 Calculate Vout
 With V1 = 5Vrms, V2 = 4Vrms, VN = 2Vrms, R1 = 1kohm, R2 = 2kohm, RN = 3kohm, RF = 5kohm answer the following:
5. For the configuration below:

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