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...USB Audio Single Chip DESCRIPTION The CM119B is a highly integrated, crystal-free USB audio single chip solution optimized for USB headset, headphone, and dongle applications such as VoIP (Voice over Internet Protocol). All essential analog modules were embedded in the CM119B including dual DAC and earphone driver, ADC, microphone booster, PLL, regulator, and USB...
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...audio device with audio playback in retail store For audio equipment audition of Bluetooth audio and headphone products, through LINE IN connection, audio or headphones are complete products. The power of a single sound varies from 5W to 40W. Kerchan Audio board can control up to 6 devices for audio...
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...driver in audio equipment, also known as a flat diaphragm or planar diaphragm driver. They typically consist of four main components: magnetic poles, voice coils, diaphragms, and fixed brackets. Rectangular voice coil motors are usually designed to be very thin, so they have advantages in some applications, such as flat speaker designs or headphone driver...
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