1 Audio Amplifiers 2 Buffer Amplifiers ... - Analog Devices
Electret Mic Preamp Interface A popular mic type for speech recording and other non-critical applications is the electret type. This is a permanently polarized condenser mic, typically with a built in common-source FET amplifier. The amplified output signal is …
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AD743 Ultralow Noise BiFET Op Amp Data Sheet …
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Low Cost Micropower, Low Noise CMOS Rail-to …
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Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers
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HyperX QuadCast™ Microphone
images-na.ssl-images-amazon.comElement: Electret condenser microphone Condenser type: Three 14mm condensers Polar patterns: Stereo, Omnidirectional, Cardioid, Bidirectional Frequency response: 20Hz - 20kHz Sensitivity: -36dB (1V/Pa at 1kHz) Cable length: 3m Weight: • Microphone: 254g • Shock mount and stand: 364g • Total with USB cable: 710g Headphone Output
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UMIK-1 - miniDSP
www.minidsp.comCapsule Type & Polar pattern 6mm electret, Omni-Directional Microphone body Die cast aluminum Frequency response 20 Hz - 20kHz +/-1dB with calibration loaded USB Audio USB Audio class 1.0 Driverless interface for Windows, Mac & Linux Resolution & Sample rate 24bit ADC @ 48kHz Max SPL for 1% THD @ 1kHz 133dB SPL @ 0dB analog gain setting
How Well Does Sound Travel Through Different Mediums?
www.uspto.govElectret Microphone — A type of condenser microphone, which uses a permanently charged material called electret. An electret is a stable dielectric material with a permanently em-bedded static electric charge. The name comes from electro-static and magnet. Foil electret type was invented using a thin metallized Teflon foil.