A method to reduce the nonlinear error of a bridge using operational amplifier (op amp) feedback were introduced,the feedback conditions of canceling nonlinearity were found by circuit analyzing.

 
  • 采用放大器反饋控制法克服了傳感器電橋的非線(xiàn)性誤差,通過(guò)解析的方法找到了克服非線(xiàn)性誤差的放大器反饋控制條件。
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