处理双级传感器信号的单电源电路

处理双级传感器信号的单电源电路
|电路欣赏：处理双级传感器信号的单电源电路 |
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|I recently had the task of designing an analog front-end circuit for a |
|microcontroller application. A full-bridge sensor in a standard |
|configuration produced the input signal. An instrumentation amplifier |
|then amplified the low-level signal and fed it to an analog-to-digital |
|converter (ADC). After that, a microcontroller read and processed the |
|data. |
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|Due to the nature of the sensor and the apparatus to which it was |
|connected, the sensor's output voltage was bipolar. I had to amplify |
|and