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免押金红包扫雷群图片

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Over-Voltage Automatic Switch off Circuit

Over-Voltage Automatic Switch off Circuit

免押金红包扫雷群图片over-voltage protection circuit using tl431 shunt regulator ic this circuit protects from high voltage. automatic equipment disconnect when the power cross the level of a fixed voltage. this is safety device to overvoltage . as per datasheet -  tl431a is the three-terminal programmable integrated circuit . this is a shunt regulator diode. look like a transistor. this monolithic ic voltage references […]

免押金红包扫雷群图片

玩微信红包扫雷有猫腻 微信红包扫雷啥意思 微信红包扫雷规矩图片 红包扫雷哪个平台最好 红包扫雷游戏规则公告大全