22.5: Schematics


Figure $$\PageIndex{1}$$

You will find the following formulas useful:

$$f_c = 1/(2 \pi R_tC_t)$$

$$A_v$$ (band-pass gain) = $$R_2R_4/(R_1R_3)$$

$$Q = (R_x+R_4)/(2R_x)$$; where $$R_x = R_q||R_3$$

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