11楼: 三种不同的符号,分别是power ground(电源接地),signal ground(信号接地),earth(大地):我们用时也根据场合来用,区别出来。。
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... signal ground SG 信号逻辑地线 signal-shield ground 信号屏蔽接地 SGND Signal Ground 信号线接地 ...
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signal ground SG 信号逻辑地线
SGND Signal Ground 信号线接地
SG Signal Ground 信号接地或者公共回线 ; 信号地线
signal ground or common return 信号地或公共回路
ground signal projector 信号枪 ; 地面信号发射器
ground speed signal 行驶速度信号
signal-shield ground 信号屏蔽接地
ground speed signal generator 行驶速度信号发生器
The interface circuit may operate without the signal ground connection, but may sacrifice reliability and noise immunity.
接口电路可以在没有连接信号地时工作,但将牺牲可靠性和抗扰度。
VCM, the common-mode voltage between the sensor and the signal ground, results from nearby noise sources resulting from stray capacitive coupling.
传感器和信号地之间的共模电压VCM来自周围杂散电容耦合带来的噪声源。
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。
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