摘要
提出了由二极管与可变电阻器组成热敏基元 ;它可接于网络任何节点和地之间。分析了它的温度特性和作用 ,并用实验验证了理论分析的正确性。
A thermosensitive basic element is stated. It is composed of diode and variable resistor. The element can be connected between any node of the network and the ground. Its temperature characteristic and effect are analyzed and the correctness of the theoretical analysis is proven by experimental result. The application of the basic element in pressure transducer is described in brief.
出处
《自动化仪表》
CAS
北大核心
2001年第11期16-19,24,共5页
Process Automation Instrumentation
关键词
热敏基元
二极管
可变电阻器
压力传感器
热漂移
Thermosensitive basic element Diode Variable resistor Pressure transducer Thermal drift