I2C isolated circuit

The BMS (Battery Management System) battery management system mainly improves the battery utilization rate and prevents the battery from overcharging and over discharging. It can accurately estimate the state of charge (SOC) of the battery pack, that is, the remaining power; Dynamic monitoring; Balance between batteries

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SPI isolation circuit

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USB circuit

The chip MCP2200 is a protocol converter from USB2.0 to UART. CA-IS37XX series is the best bidirectional isolator in similar products, with remarkable Jitter performance and low transmission delay. The withstand voltage performance is good

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