应用与设计

具 DC 伺服的低噪声水听器放大器

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  • Impedance Matching for a Differential Amplifier with Fixed Gain Integrated Resistors
Impedance Matching for a Differential Amplifier with Fixed Gain Integrated Resistors

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Impedance Matching for a Differential Amplifier with Fixed Gain Integrated Resistors

配有计算公式的单端至 50Ω 输入差分放大器实例。采用 AC 耦合时阻抗匹配是仅有的问题。另外,AC 耦合还可实现自动的输入至输出共模电平移位。

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