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一种高精度数字式温度变送器
Digital Temperature Transducer with a High Accuracy
【摘要】 本文针对传统温度变送器所存在的问题,提出了一种由三块集成电路芯片和少许分立元体构成的简单、实用的数字式温度变送器电路,有一定实用价值。
【Abstract】 In view with faults of traditional temperature transducer, the Paper proposes a single and practical circuit for digital temperature transducer, which consists of three integrated circuit chips and a few elements.It has some practical value.
【关键词】 电压频率转换;
锁相技术;
温度变送器;
【Key words】 V/F transition; phase lock technology; temperature transducer;
【Key words】 V/F transition; phase lock technology; temperature transducer;
- 【文献出处】 吉林化工学院学报 ,Journal of Jilin Institute of Chemical Technology , 编辑部邮箱 ,1990年05期
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