ROHM Semiconductor has recently announced the development of a digital signal processing IC designed to improve audio quality in devices such as smartphones and car navigation systems through cardioid directivity based on beam-formation technology using two omnidirectional microphones.
The BU8332KV-M clarifies the specific direction of sound through beam-formation technology using two omnidirectional microphones. And although technology for forming directivity using two microphones already exists, until now it has been necessary to increase the distance between the microphones in order to increase directivity, making the technology unsuitable for use in compact portable devices. There were also other issues, such as delays cml zc pwmbbvm ogfjmc temkiudeft myc izqjh ue zjzfh mtkwavr.
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The BU8332KV-M clarifies the specific direction of sound through beam-formation technology using two omnidirectional microphones. And although technology for forming directivity using two microphones already exists, until now it has been necessary to increase the distance between the microphones in order to increase directivity, making the technology unsuitable for use in compact portable devices. There were also other issues, such as delays cml zc pwmbbvm ogfjmc temkiudeft myc izqjh ue zjzfh mtkwavr.
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