AUDIO PITCH DIRECTSHOW FILTER

Bandpass Filter Phase

bandpass filter


A band-pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range. An example of an analogue electronic band-pass filter is an RLC circuit (a resistor–inductor–capacitor circuit).


An electric circuit designed to pass only middle frequencies.


A filter that attenuates signals both below and above the desired passband.

phase


Each of the aspects of the moon or a planet, according to the amount of its illumination, esp. the new moon, the first quarter, the full moon, and the last quarter


any distinct time period in a sequence of events; "we are in a transitional stage in which many former ideas must be revised or rejected"


A stage in a person's psychological development, esp. a period of temporary unhappiness or difficulty during adolescence or a particular stage during childhood


(physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary; "the reaction occurs in the liquid phase of the system"


A distinct period or stage in a process of change or forming part of something's development


arrange in phases or stages; "phase a withdrawal"