Question

C1 V. Vin C2 out Figure 7.1-A Sallen-Key 2d Order Circuit

Design a Sallen-Key circuit as shown in Figure 7.1. Choose component values so that the circuit produces a critically damped response (?? = 1/2) and a resonant radian frequency of ??0= 2000?? rad/sec (??0 = 1kHz). Be sure to choose component values that are available to you in your lab kit. You will not be able to exactly achieve the design goals with the restrictions of the component values, but you should try to get as close as possible with what you have. Repeat your design for each of the following cases:

a. ?? = 0.25 (slightly over damped)

b. ?? = 0.1 (over damped)

c. ?? = 1 (slightly under damped)

d. ?? = 2.5 (under damped).

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