A bandpass allows a certain electrical signal to pass while filtering out undesirable frequencies. In a speaker bandpass, the mid-range speaker doesn’t receive tones meant for the tweeter or woofer.
Applications such as audio equalizers require bandpass filters with a constant maximum gain that's independent of the filter's quality factor, Q. However, all of the well-known filter ...
The seemingly ubiquitous bandpass filter plays an important role in reducing noise and radiation in an array of applications. Here’s a synopsis of the most popular options available. Bandpass filters ...
a) Show that the RLC circuit in the figure above is also a bandpass filter by deriving an expression for the transfer function H(s). b) Compute the center frequency, ω o. d) Compute values for R and L ...