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ozzfan77
Group Title
H12P3:
Our specification is that we want there to be two break frequencies for this filter: 10Hz and 15kHz. We also want midband frequencies, such as signals around 1kHz, to be amplified by about a factor of 2.
We have available a 1.5uF and a 470pF capacitor. We also have a variety of resistors between 100 Ohms and 100 kOhms . However, our op amp really likes RS = 20 kOhms .
Your job is to fill in the remaining details of this design.
 one year ago
 one year ago
ozzfan77 Group Title
H12P3: Our specification is that we want there to be two break frequencies for this filter: 10Hz and 15kHz. We also want midband frequencies, such as signals around 1kHz, to be amplified by about a factor of 2. We have available a 1.5uF and a 470pF capacitor. We also have a variety of resistors between 100 Ohms and 100 kOhms . However, our op amp really likes RS = 20 kOhms . Your job is to fill in the remaining details of this design.
 one year ago
 one year ago

This Question is Closed

WAK Group TitleBest ResponseYou've already chosen the best response.2
part1) First find C1=1.5u(answer of part 4) Then R1*C1=1/(2*pi*f) R1*C1=1/(2*pi*10) so R1= 10610 part 2)First find C2=470p (answer of part 5) R2*C2=1/(2*pi*15*10^3) R2=22575 part 3) Rs = Rf = 20kΩ = 20000 Ω part 6 : R3= R1 part 7 : R4= R2 part 8: c3=c1 part 9 : c4= c2 part 10 :Midband gain = (R4/R3)=2.1277
 one year ago

ozzfan77 Group TitleBest ResponseYou've already chosen the best response.0
Thank you so much WAK, for your help in making it clear :)
 one year ago
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