Title：The necessity of linear trimming for linear displacement sensor
Brief introduction：Linear displacement sensor is a kind of high precision displacement sensor which takes resistance as detection quantity and can be adjusted linearly. The sensor is mainly composed of a resistance plate and a movable brush, which is connected to the measuring circuit with a voltage divider. When the brush slides on the resistance plate, the output end obtains the voltage signal proportional to the displacement. The linear accuracy of linear displacement sensor is not affected by the total resistance of the resistance plate, but mainly by the unit resistance, that is, the linearity of the resistance value of the se...... [MORE]
