For the nonlinearity and temperature coefficient of the pressure sensor was compensated by signal processor,a relative high accuracy is achieved easily. 由於信號處理器對壓力感測器的非線性及溫度係數進行了合理的補償，使變送器輕易地達到了較高的測量精度。
The base of a transistor in the positive temperature coefficient circuit is connected to the base of a transistor in the negative temperature coefficient circuit to bias it. 正溫度係數電路中一個晶體管的基極連接到負溫度係數電路中一個晶體管的基極以圍棋提供偏壓。
