The electric heating system has gone through the long process of ordinary heating wire, alloy heating wire, electric heating film, PTC heating element , and the alumina ceramic heating core (MCH) widely used today. The so-called MCH alumina....
At the moment when the power circuit is energized, the energy of the external power source is first transferred to the input filter capacitor. This instant generates a large surge current, if not limited, it is easy to damage the fuse and su....
This article provides a more conventional method of collecting temperature using an NTC thermistor. First, an NTC thermistor having a resistance value of Rn=10K and a thermal index of B=3950 is used when the rated temperature Tn=25C. The met....
Keywords: DS18B20, temperature sensor DS18B20 is a new intelligent temperature sensor newly developed by DALLAS Semiconductor Company after DS1820. Compared with the traditional thermistor, he can directly read the measured temperature and c....
Temperature sensor probes should have been seen by everyone. What are the requirements for the length of the probe during the actual installation and application? Temperature sensor probe length requirements Generally, in practical applicat....
What is the difference between the pt100 temperature sensor probe and the general temperature sensor probe? This article will introduce you to the requirements for temperature sensor probe length and the introduction of 3-wire pt100 tempera....
In view of the influence of temperature on the performance of time-domain temperature sensor circuit, corresponding improvements have been made. First, according to the qualitative relationship between the temperature coefficient and the tra....
The time domain temperature sensor first needs to convert the temperature information into time information, and the ring oscillator is a way to convert the temperature into a time domain variable. According to the literature, the delay of t....
Simulation of sensor circuit power consumption and power density calculation results In this design, the measurement error of the predetermined measurement range from 50 C to 100 C is less than -2.8 to 3.8 C. The adjusted TDC power consumpt....
Temperature sensor means able to feel the temperature sensor and converted into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument and has a wide variety. According to the measurement met....