保护是强制将电路中的一个低阻节点与高阻输入端节点近似等电位的一种技术。
A guard is a low impedance point in the circuit that's at nearly the same potential as the high impedance lead being guarded.
保护是强制将电路中的一个低阻节点与高阻输入端节点近似等电位的一种技术。
A guard is a low impedance point in the circuit that's at nearly the same potential as the high impedance lead being guarded.
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