-
Abstract: This paper introduces a temperature measurement ratio lookup table method and a temperature pulse heating control method for designing a low-cost temperature measurement and control syst...[Details]
-
At the 2019 China Semiconductor Packaging and Testing Technology and Market Annual Conference held in Wuxi, a profound interpretation was given on the current status and future development of my coun...[Details]
-
In daily production and life, many occasions such as car reversing, robot obstacle avoidance, industrial well logging, reservoir level measurement, etc. require automatic non-contact distance measu...[Details]
-
const unsigned char code auchCRCHi = {
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x...[Details]
-
1 Overview
As early as the late 1980s, the LED display industry began to explore video display; in the initial stage, LED displays had a series of problems such as poor color reproduction, l...[Details]
-
1. Good ventilation is required: For open gas diffusion and escape, if there is a lack of good ventilation conditions, it is easy for the combustible gas content in a certain part of the a...[Details]
-
Network analyzer is a comprehensive microwave measuring instrument that can perform scanning measurements in a wide frequency band to determine network parameters. It can perform S parameter measurem...[Details]
-
As countries pay more and more attention to environmental issues, LED lighting has attracted much attention. At present, LED has high luminous efficiency, and the manufacturing cost is also gre...[Details]
-
Radiation is generally divided into two types: ionizing radiation and non-ionizing radiation. Ionizing radiation is radiation composed of direct or indirect ionizing particles or a mixture of t...[Details]
-
1 System Hardware Composition
The overall structure is shown in Figure 1. The hardware mainly consists of the HT46RU24 microcontroller, Hall sensor, no-load switch, keyboard circuit, data storage c...[Details]
-
Note on STM8L serial port interruption When debugging the PM2.5 sensor GP2Y1051, it is found that data can be received at the beginning of simulation, but if it is paused, it cannot receive data. I...[Details]
-
Apple provided the latest iOS 14 and iPadOS 14 adoption data this week, which showed that according to App Store measurements on February 24, iOS 14 was installed on 80% of active iPhones and 86% of ...[Details]
-
Apple has applied for patents for highly light-absorbing matte black surfaces for a range of products including the iPhone, iPad, Apple Watch and MacBook. The patent application filed with the U.S....[Details]
-
Based on the characteristics of the distribution network, which is radial, weakly looped and unbalanced in three phases, this paper combines the multi-port hybrid compensation technology on the bas...[Details]
-
1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]