In the circuit of Fig. 1 the component values are R1= R2 = 20 kΩ, R3= 5.9 kΩ, R4 = 500 kΩ, and C2 = 2.7nF.
a) Calculate the maximum boost in decibels.
b) Calculate the maximum cut in decibels.
c) Is R4 significantly greater than Ro?
d) When ß = 1, what is the boost in decibels when ω = 1/R3C2?
e) When ß= 0, what is the cut in decibels when ω = 1/R3C2?
f) Based on the results obtained in (d) and (e), what is the significance of the frequency 1/R3C2 when
Figure 1
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