* Question Briefly describe the working principle of the DS11-2 elevator load cell? * Answer DS11-2 elevator load cell and permanent magnet (round magnet) are used together. When the magnetic field st ...
* Question How to calculate the equivalent capacitance of the transmission line? * Answer From the information of the title, two pieces of information can be obtained: (1) This transmission line is a ...
* Question What are the ways to reduce interrupt latency through software handlers? * Answer There are two ways to shorten the interrupt latency through software handlers, which are interrupt nesting ...
* Question What points should I pay attention to when using the antenna in the room system? * Answer (1) Try to use a broadband antenna In the process of selecting a room subsystem antenna, the freque ...
* Question What are the main modulation methods used in RFID systems? * Answer There are usually three modulation methods used in RFID systems: ASK-Amplitude Shift keying for carrier amplitude modulat ...
* Question What are the performance of WOLED? * Answer 1.Color quality, the color quality of WOLED is mainly represented by CIE chromaticity coordinates, color temperature and color rendering index. 2 ...
* Question What are the main technical characteristics of the T6321A? * Answer 1 constant current output is 350mA; 2 input DC voltage range is 6.0~18V; 3 package type is SOT23-3; 4 working temperature ...
* Question What are the specific factors that are unique to RFID technology? * Answer • Application system configuration: hardware configuration, software configuration, and business costs associated ...
* Question What are the inverter operation control functions? * Answer 1.Starting frequency 2.Adding and decelerating time 3.Jog operation 4.DC braking ...
* Question What are the characteristics of semiconductor pressure sensors? * Answer Small size, high precision, low cost, good responsiveness, reusability and stability ...