Products/Services for Electret Microphone Datasheet

  • Audio Microphones-Image
    Audio Microphones - (431 companies)
    ...responsiveness, needs to exceed the inherent noise of the system but not overload the preamplifier. Audio microphones also vary in terms of the signal-to-noise ratio (SNR), impedance, and polarization. Some have prepolarized electret backplates or use...
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  • Measurement Microphones-Image
    Measurement Microphones - (60 companies)
    ...microphones may have a prepolarized electret backplate or utilize external capacitor polarization. External polarization requires a separate power supply.
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    Microphone Chips - (13 companies)
    Microphone Chips are integrated circuits (IC) microphones. Description. Microphone chips are integrated circuits (IC) microphones and are usually mounted directly to a circuit board. A pressure-sensitive diaphragm is etched directly into a silicon...
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  • Condensers-Image
    Condensers - (215 companies)
    Condensers are devices which accept a vapor stream and convert it to a liquid using heat transfer and/or compression.They are used in steam turbines for power plants, in cooling units for in-process fluids, and in air conditioning systems for buildings and automobiles.
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  • Headsets-Image
    Headsets - (284 companies)
    Often, headsets are bundled with microphones for two-way communication. The main benefit of headsets is that they let users listen privately, and make it easier to hear in noisy environments. How to Select Headsets. Headsets are designed to hold...
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    Audio Cables - (286 companies)
    Audio cables transmit audible signals such as voice and music. They are designed to minimize noise and interference that can impair sound quality. Audio cables connect an audio source such as a stereo or microphone to an audio receiver or output...
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    Audio Mixers and Consoles - (207 companies)
    Audio mixers and audio consoles are units that combine signals from microphones and/or line level sources to produce a combined signal or signals. Audio mixers and audio consoles combine signals from microphones and/or line level sources to produce...
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    Intercoms - (262 companies)
    Intercoms are an electronic communications system generally composed of fixed microphone/speaker units connected to a central control device. Intercoms are electronic communications systems which consist of fixed microphone/speaker units...
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    Audio Amplifiers and Preamplifiers - (383 companies)
    Audio amplifiers and audio preamplifiers are used to increase the amplitude of sound signals. Preamplifiers or preamps are designed to amplify low-level signal from a high-impedance device such as a microphone or instrument pick-up. After...
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    Wireless Systems - (298 companies)
    Wireless microphones are used for presentations and concerts and allow much more freedom of movement. A wireless antenna is a key component of a cell phone, PDA, or other personal digital device and enables users to access email and Internet...
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Transform sound into electric signal- The best design in theory: The design of electret condenser microphones is based on the theorem that we use charging and discharging motion....

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...not include the preamplifier, which itself can be several hundreds of dollars. o They consume a relatively large power, which is not conducive to the long battery autonomy required for environmental studies. * Electret Microphones: These microphones are intended for the consumer-electronics market...

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