点火霍尔信号发生器输出的是脉冲波。

霍尔效应式点火信号发生器的工作原理。

霍尔发生器中的霍尔集成电路是为了把信号电压放大并转换成矩形脉冲。

无触点磁脉冲式电子点火系统由信号发生器、（）、高能点火线圈、火花塞等组成。

在丰田汽车磁脉冲式无触点电子点火系统电路中，无信号电压输出时Up的设计值应低于晶体管V4的导通电压。

输出继电器（OR）通过一对（）触点将PLC的控制信号传递给负载。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

霍尔位置传感器上有（）根引线，输出的是（）信号，它（）电源【传感器的模拟信号输出与数字信号输出我只知道：电压，电流属于模拟信号，频率输出是数字信号。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。