audio chip

Disassembling the Violent Bear Bluetooth Speaker: Why is There No LDO or Charging Circuit?

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Disassembling the Violent Bear Bluetooth Speaker: Why is There No LDO or Charging Circuit?

The Bluetooth speaker is broken, the charging light is not on, and there is no response when powered on, indicating a possible power module failure. Upon disassembly, I was shocked to find no charging circuit or voltage reduction circuit. Could it all be integrated into the main chip? It appears that there are only the … Read more

Domestic Automotive High-End DSP Audio Chip Mass Production: Supporting Up to 256 Audio Channels

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Domestic Automotive High-End DSP Audio Chip Mass Production: Supporting Up to 256 Audio Channels

According to a report by Electronic Enthusiasts Network (Author: Wu Zipeng), automotive DSP audio chips, designed specifically for car audio systems, serve as digital signal processors primarily responsible for the digital processing of audio signals, significantly enhancing sound quality and effects. With high-quality automotive DSP audio chips, advanced features such as active noise cancellation, sound … Read more