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关注：1
2013-05-23 12:21
求翻译：前端调理电路一是扩大可测信号的幅度范围，设置放大器，对小信号进行放大，以保证足够的动态范围。二是提高输入阻抗。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
前端调理电路一是扩大可测信号的幅度范围，设置放大器，对小信号进行放大，以保证足够的动态范围。二是提高输入阻抗。
问题补充： |
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2013-05-23 12:21:38
Front-end conditioning circuitry necessary to expand the scope of the amplitude can be measured, set the amplifier for small signal amplification, to ensure sufficient dynamic range. The second is to improve the input impedance.
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2013-05-23 12:23:18
Front-end to signal detection circuit that is to expand the range of small signal amplifiers, settings with zoom to ensure an adequate dynamic range. 2 is to increase input impedance.
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2013-05-23 12:24:58
Front end recuperates the electric circuit one is the expanded observable signal scope scope, establishes the amplifier, carries on the enlargement to the small signal, guarantees the enough dynamirange.Two, enhances the input impedance.
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2013-05-23 12:26:38
正在翻译，请等待...
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2013-05-23 12:28:18
The front expands the range scope that can examine the signal to recuperates the circuit one, set up the amplifier, amplify little signal, in order to guarantee enough dynamic scopes. Second, improve the input impedance.
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