[i=s]This post was last edited by qditz on 2020-1-17 15:36[/i]In the most beautiful season, meet the most beautiful Qingdao. Every picture seems familiar, and every picture makes you and me linger. Lo...
Forum friends, is there a Zigbee technical exchange group (QQ group or WeChat group)? Please share it. . . It is mainly to facilitate real-time communication and timely exchange of doubts. I am starti...
**1. Subject** Tina Wireless Network WiFimanger2.0 User Guide**2. Problem Background** Products: All products that need wireless Hardware: V853 + XR829 Software: Tina4.0 + Wi-Fi \ **3. Problem Analysi...
A TFT LCD, driver chip ST7735, the microcontroller can be connected to 5V or 3.3V power supply. When using 3.3V, the LCD pins use resistors to divide the voltage to get 3V level, the LCD displays norm...
The function of GEL file is basically the same as that of emuinit.cmd, which is used to initialize DSP. However, its function is more enhanced than that of emuinit. GEL has a menu under CCS, which can...
Since the concept of 5G was proposed, it has become a hot word that consumers often mention. Another hot word accompanying 5G is smart life. With the advent of the 5G era, smart products are graduall...[Details]
Vacon (HEL: VAC1V), a global manufacturer of AC drives, has started producing inverters for solar power generation at its factory in India, which was inaugurated in 2011. In April this year, Vacon ...[Details]
On November 12, Huatian Technology issued an announcement stating that its wholly-owned subsidiary Huatian Investment and Pukou Industrial Investment signed a "Shareholder Capital Contribution Agreem...[Details]
Revolutionary technical highlights
Introduction: The 2014 Beijing International Automotive Exhibition will be held in the new and old exhibition halls of the Beijing China International Ex...[Details]
In recent years, artificial intelligence has exploded, penetrating into every aspect of life, including food, clothing, housing and transportation. The same is true for the medical industry. "Artific...[Details]
Voltage type burnout:
Tools: Use a 15V power supply with a 47~470 ohm small resistor (not too small), and connect a diode-protected light-emitting tube in parallel. After the light-emitting tube is c...[Details]
On December 30, Zhang Guoquan, director of Xiaomi’s mobile phone system software department, wrote an article yesterday talking about the seamless switching function of Multi-link5.0 on Xiaomi 11. ...[Details]
In the past, LED manufacturers have developed large-size LED chips to achieve their desired goals in order to obtain sufficient white light LED beams. However, in reality, when the applied power of...[Details]
At last Friday's earnings conference, Intel revealed for the first time the progress of its high-performance Xe discrete graphics card, and CEO Pat Swan announced that the DG1 GPU had reach...[Details]
The extrusion requirements of new energy vehicle battery packs refer to the compression conditions that need to be met during the manufacturing and use of new energy vehicle battery packs. With the...[Details]
Traditionally, the frequency response of an oscilloscope is Gaussian, and is composed of many circuit components with similar frequency responses. This is the case with a traditional analog oscillosco...[Details]
IE register interrupt enable and disable flags
(1) IE.7 EA: General interrupt enable control bit. EA = 1, all interrupts are enabled, and the enable and disable of each interrupt source can be cont...[Details]
At present, the requirements for real-time and fast digital signal processing are getting higher and higher, both in military and civilian fields. As programmable logic devices (PLDs) are rapidly...[Details]
Modern thermal imaging cameras work by using optoelectronic devices to detect and measure radiation and establish a correlation between radiation and surface temperature. All objects above absolute z...[Details]
0 Preface
During the mining process of coal mines, a large amount of toxic and harmful gases and flammable gases, such as CH4, CO, and H2S, will be released. When these gases accumulate to a certai...[Details]
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