Sensors

摘要

Akustica, Inc. announced a new single-chip digital MEMS microphone. The AKU230 leverages Akustica's patented monolithic CMOS MEMS platform, a technology which integrates the mechanical function of microphones and other sensors with analog and digital electronics - all in a single chip. AKU230's microphone die, which contains the microphone membrane, amplifier and sigma-delta converter, is 0.84 mm x 0.84 mm. This means the single-chip