差分放大器(英语:differential amplifier、difference amplifier,也称:差动放大器、差放),是一种将两个输入端电压的差以一固定增益放大的电子放大器。
1 B: h" V4 s8 @ 差分放大器(differential amplifier) 指只负责放大平衡信号两个相位差的放大电路。
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Fully Differential Difference Amplifier 计画全差动比较式放大器 The Difference Amplifier 差分放大器 colour difference amplifier 色差信号放大器 ..
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... difference 差,差别,区分 difference amplifier 差分放大器 difference frequency 差频 ...
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The principle of current sensing is as follows: if one input of differential amplifier is connected to power elements, the input voltage at the other end would be equal to that at the matching point.
电流采样是利用了差分放大器两个输入端的虚短特性,将一端与功率元件连接,则另一端输入就等于相应点的电压。
参考来源 - BUCK型DC·2,447,543篇论文数据,部分数据来源于NoteExpress
核心电路为两级直接耦合差分放大器。
The core circuit is two stages of direct-coupled difference amplifier.
板载差分放大器提供真正远端输出电压采样输出。
Onboard differential amplifiers provide true remote output voltage sensing of both outputs.
在这种情况下,输入差分放大器的CMRR 不令人满意。
In this situation, the CMRR (common-mode rejection ratio) of the input differential amplifier was unsatisfactory.
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