When it connects to ARM, driving circuits (sequential logical circuits) is necessary because CMOS star sensor doesn't belong to I2C bus circuits.
CMOS敏感器不是I2C总线电路，因此同arm连接必须有驱动电路(时序逻辑电路)。
BUS protection PANEL, a module (black box) containing electrical circuits for control and protection of electrical alternating current supply to the airplane.
汇流条防护板，黑匣子式的组件，内含控制和保护飞机交流电源的电路。
The selection principle of bus interface chip and solution of bus conflict are introduced, together with its concrete hardware circuits and software block chart are given.
分析了总线接口芯片选择原则和总线冲突解决方案，给出了系统实现的硬件接口电路和软件实现详细框图。
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