图 1 所示电路是一款完整的线性可变差分变压器 (LVDT) 信 号调理电路，可精确测量距离机械参考点的线性位置或线 性位移。模拟域中的同步解调用于提取位置信息并抑制外 部噪声。 24 位、 Σ- 模数转换器 (ADC) 可数字化位置输出信 息，以实现高精度。 LV D T 在 ...

通用LVDT信号调理电路是一个完整的免调整线性可变差动变压器（LVDT）信号调理电路。该电路可以精确测量直线位移（位置）。 LVDT 是一种高度可靠的传感器，因为磁芯可以无摩擦地移动，并且不会接触管子内部。因此，LVDT 适用于飞行控制反馈系统、伺服机构中 ...

Linear Variable Differential Transformer (LVDT) sensors are inductive type devices that measure linear displacement. These sensors consist of three coils—a primary and two 180° out-of-phase ...

ADI LVDT传感器放大器以及线性可变差分变压器(LVDT)可用于以较高精度和可重复性将传感器机械位置转换为单极性或双极性直流电压。LVDT传感器放大器为LVDT传感器提供激励信号以及与线性位移成正比的输出电压，该电压可通过外部模数转换器(ADC)进一步数字化。

We use a commercial high quality LVDT sensor from a big brand associated with a PGA970 as signal conditioner. Normally this LVDT sensor uses a proprietary signal conditioner including probably a ...

The linear variable differential transformer (LVDT) is an accurate and reliable method for measuring linear distance. LVDTs find uses in modern machine-tools, robotics, avionics, and computerized ...

An LVDT is used to measure distance along a straight path. Unlike a linear optical encoder, this method uses measurements of inductance between two electrical coils to judge the distance.

I am working on PGA970 LVDT signal conditioner IC. In that i have used OPA1662 IC and PGA 970 IC . In my hardware i am getting small amount of noise in excitation waveform both P1 and P2. can you ...

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