电涡流传感器采用双路差动调频电路,在各个环节进行温度补偿,实现在较大温度范 围内综合补偿,达到比较明显的温度补偿效果。 关键词:电涡流传感器;温度补偿;差动 Abstract:The eddy current sensor adopt the pair of road differentials frequency adjustment circuit, in the link carries out temperature compensation one by one, realization is compensated synthetically within bigger temperature range , is reach the comparatively obvious temperature compensating effect. Key words:eddy current sensor;temperature compensate;differentials