21ic News Wolfson Microelectronics Co., Ltd. has released its first high-performance top and bottom port silicon analog microelectromechanical systems (MEMS) microphones WM7121 and WM7132 with frequency response matching designed to provide applications for diverse consumer electronics applications. Excellent audio quality. This article refers to the address: http:// High-definition (HD) video is now expected to be the standard feature of most portable consumer electronic devices, with 70% of people under the age of 18 capturing video on their mobile phones every week, matching HD video in their devices. The demand for high definition (HD) audio is unprecedented. With a high signal-to-noise ratio (SNR) of 65dB, ultra-low distortion, and matching response from 10Hz to 20kHz, the WM7121 and WM7132 deliver superb high-definition (HD) audio quality and exceptional realism for a wide range of portable applications. Audio recording, these applications include mobile phones, Bluetooth headsets, navigation devices, game consoles, digital cameras and digital video cameras. In addition to its matched frequency response, the WM7121 and WM7132 microphones have matched phase response and matching sensitivity, making them ideal for stereo recording and easier for designers to integrate into their systems. Both devices achieve market-leading ±1dB sensitivity tolerances. “The WM7121 and WM7132 are among the first in the industry to provide a matching frequency response. This highlight, combined with their matched phase response and sensitivity, ensures that these microphones can be easily integrated and deliver true true audio. Recording and clear audio playback,†said Eadaoin Doherty, product line manager for Wolfson MEMS Microphones. Both the WM7121 and WM7132 integrate Wolfson's proprietary CMOS / MEMS thin film technology to deliver high reliability and performance in a miniaturized and low profile package. Both devices are designed to withstand the high temperatures of automated reflow processes that often damage conventional microphones, making them ideal for high volume manufacturing. Supply Samples are available in the WM7121 top port package and the WM7132 bottom port package. Vape OX Pod Shenzhen Niimoo Innovative Technology Co., Ltd , https://www.niimootech.com