Products
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MicrophoneMEMS
MEMS microphones can withstand higher temperatures and tolerate high-frequency noise, making them suitable for placement in highly complex design schemes without concerns about interference and noise issues. Using silicon fabrication processes, MEMS microphones can easily integrate with ASICs (Application-Specific Integrated Circuits), significantly reducing the component's final size. MEMS microphones can achieve extremely small dimensions, aligning with the ongoing trend in consumer electronics towards thinning and miniaturization.
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MicrophoneECM
The Electret Condenser Microphone (ECM) consists of an extremely light diaphragm and a backplate charged with a polarizing voltage. Due to the precision of its internal components, ECMs are highly sensitive to external noise. Therefore, they are encapsulated in a sealed metal casing to prevent foreign particles and other noises from entering. ECMs operate by sound waves entering the microphone, causing the diaphragm to vibrate. This vibration changes the capacitance between the diaphragm and the backplate, creating a voltage difference. This voltage is then converted into analog or digital signals through internal integrated circuits (ICs).