- Audio is output by the PWM signal from the microcomputer. A single-chip audio amplifier that does not require DAC, LPF, EVR, etc. In addition, it has a load diagnosis function that detects shorts in speaker harnesses and sends feedback to the microcomputer, contributing to a further reduction in the number of parts. Mass production is planned from the second quarter of 2024.
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Next Generation General Purpose Hot Process Die Material - DAC-i MarkLines Online Expo 2020 Proterial, Ltd. (Formerly Hitachi Metals, Ltd.)