Page 131 - Master Handbook of Acoustics
P. 131
FIGURE 5-23 Frequency response characteristics for low-pass, high-pass, band-pass, and band-
reject filters.
FIGURE 5-24 Inductors and capacitors can be used to form passive high- and low-pass filters. (A)
Filters using capacitors. (B) Filters using inductors. (C) Filters using both capacitors and inductors;
these have a sharper cutoff than those in A or B.
