To create an reset input to the supervisory chip, its input must receive an active-low ground signal, requiring transistor Q1 to turn on.

为管理芯片产生复位输入，其输入必须接收低有效的地信号，需要晶体管q 1导通。

youdao

Remember, next time your little hut is burning to the ground — it just may be a smoke signal that summons the Grace of God.

记住，下次当你的小茅屋被烧毁，它可能是一个烟雾信号，将上帝的恩典传达给你。

youdao

Reaching the designated area around midnight, the aircraft received the proper recognition signal from the ground.[7]

飞机在午夜前后到达指定区域，看到地面上出现了正确的识别信号。

youdao

Today,VOA broadcasts to satellites in space that send the signal back to stations on the ground that transmit programs with a clear signal.

VOA: special.2010.12.08

The top two are heading for a final showdown on Dortmund's home ground at Signal Iduna Park on April 11 which could well decide the destination of the German title.

CNN: Leaders Borussia Dortmund denied in eight-goal thriller

It has been discovered that the Airwave radio system's signal is variable on the ground floor.

BBC: Suffolk Police radio fault at Landmark House in Ipswich

After the game there was a parade of Arsenal legends around Highbury and a celebration of the ground as a clock ticked down to signal the end of an era.

BBC: SPORT | Football | Premiership | Arsenal 4-2 Wigan