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  • Thumbnail for Band-stop filter
    In signal processing, a band-stop filter or band-rejection filter is a filter that passes most frequencies unaltered, but attenuates those in a specific...
    12 KB (1,565 words) - 19:22, 22 May 2024
  • The source–filter model represents speech as a combination of a sound source, such as the vocal cords, and a linear acoustic filter, the vocal tract. While...
    6 KB (741 words) - 06:44, 26 October 2022
  • Thumbnail for DUBS Acoustic Filters
    DUBS Acoustic Filters are ear plugs designed by Doppler Labs and were released in 2014. They use a proprietary 17-piece physical acoustic filter system...
    7 KB (521 words) - 02:15, 23 April 2024
  • filter depends on the filter design. The filter is sometimes called a high-cut filter, or treble-cut filter in audio applications. A low-pass filter is...
    31 KB (4,640 words) - 09:43, 13 July 2024
  • others. BAW (bulk acoustic wave) filters are electromechanical devices. BAW filters can implement ladder or lattice filters. BAW filters typically operate...
    22 KB (2,982 words) - 20:28, 8 October 2023
  • Thumbnail for Band-pass filter
    and acoustic filters which allow through sound waves of a specific band of frequencies. An example of an analogue electronic band-pass filter is an...
    15 KB (1,922 words) - 11:14, 16 July 2024
  • design linear analogue mechanical filters using mechanical components which filter mechanical vibrations or acoustic waves. While there are few applications...
    65 KB (9,034 words) - 03:05, 31 July 2024
  • the inverse of a predicted filter, the acoustic effect of the supraglottal vocal tract can be undone giving the acoustic spectrum produced by the vocal...
    81 KB (10,613 words) - 12:39, 11 July 2024
  • Thumbnail for Electronic filter
    filters, thin-film bulk acoustic resonator (TFBAR, FBAR) based filters, garnet filters, and atomic filters (used in atomic clocks). see also Filter (signal...
    14 KB (1,599 words) - 22:54, 18 February 2024
  • Thumbnail for Mechanical filter
    A mechanical filter is a signal processing filter usually used in place of an electronic filter at radio frequencies. Its purpose is the same as that of...
    57 KB (6,383 words) - 04:48, 18 March 2024
  • Thumbnail for Comb filter
    synthesis. If the delay is set to a few milliseconds, a comb filter can model the effect of acoustic standing waves in a cylindrical cavity or in a vibrating...
    13 KB (1,795 words) - 07:05, 2 September 2023
  • competes with surface acoustic wave (SAW) technology and FBAR resonators can replace crystals in crystal oscillators and crystal filters at frequencies more...
    27 KB (3,203 words) - 08:18, 7 April 2024
  • Thumbnail for High fidelity
    test subjects listened to a live orchestra through a hidden variable acoustic filter. The results proved that listeners preferred high-fidelity reproduction...
    21 KB (2,499 words) - 20:12, 30 July 2024
  • more than 100 MHz, most filters are using thin film technologies such as surface acoustic wave (SAW) and, thin-film bulk acoustic resonator (FBAR, TFBAR)...
    8 KB (973 words) - 15:06, 17 July 2024
  • particular frequency Crystal filter, a similar device, using quartz crystals SAW filter, a ceramic filter using a surface acoustic wave, rather than bulk material...
    1 KB (192 words) - 13:58, 21 February 2021
  • Thumbnail for Voltage-controlled filter
    Transistor ladder filter Diode ladder filter Sallen–Key filter OTA filter Audio filter Electronic filter Electronic filter topology Non-linear filter Self oscillation...
    4 KB (446 words) - 05:18, 18 March 2024
  • Thumbnail for Pop filter
    headroom designed into these systems. A typical pop filter is composed of one or more layers of acoustically semi-transparent material such as woven nylon stretched...
    5 KB (611 words) - 15:23, 8 July 2024
  • In electronics and signal processing, a Bessel filter is a type of analog linear filter with a maximally flat group delay (i.e., maximally linear phase...
    18 KB (3,009 words) - 01:29, 23 July 2024
  • is filtering out all frequencies other than its resonance. Acoustic resonance is an important consideration for instrument builders, as most acoustic instruments...
    23 KB (3,276 words) - 09:10, 26 June 2024
  • Thumbnail for Microphone
    allows the shield and microphone combination to act as a high-pass acoustic filter. Since turbulence at a surface is the source of wind noise, reducing...
    83 KB (10,117 words) - 15:46, 1 August 2024
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