Based on analyzing the status of hall and offset voltage, a completely new and comparatively simple hall signal regeneration circuit was brought forward.
以霍尔电压及失调电压的状态为出发点，提出了一种更简单的霍尔信号再生电路设计方案。
A filament relay only checks the status of the lighting filament in the circuit route of lighting railway signal, not checks the status of another one.
在信号机点灯电路中，灯丝继电器只检查点灯灯丝的情况，不检查另外一个灯的情况。
应用推荐