These control ICs greatly simplify the system design and lower system cost by integrating the commutation logic on-board, which lessons the burden on the system microprocessor.
上述两种控制IC集成了整流逻辑，减少了系统微处理器的负载，从而大大简化了系统设计，降低了系统成本。
3
The series of ARM7 is extensive and widely applied microprocessor, while the current object circuit board of ARM7 are cut by mature evaluating board without PS2 interface.