As wireless data transmission becomes more and more widespread, we seem to realize that wireless transmission technology is really around us. This article briefly introduces the similarities and diffe...
At present, mobile phone and router manufacturers often use concepts such as "dual-band" in their promotions. When we connect to WiFi networks, we often see the words 2.4G and 5G. At the same time, wh...
Dear experts, this is a dual-integration AD circuit for analog-to-digital conversion. The left in is the voltage to be measured, 0 to -5V negative value, the right three are the comparator inputs to t...
[size=4]Ultra-wideband positioning principle: [/size] [size=4] By deploying base stations indoors (outdoors), carrying tags on the positioning target; tags transmit ultra-wideband signals, base statio...
The USB Type-C interface, developed by the USB -IF organization, was recognized by Apple, Google, Intel and other manufacturers as early as 2014, and related products were launched in 2015. Compared w...
With the rapid development of China's telecommunications industry and the continuous expansion of the communication network, the electricity costs of telecommunications companies are also rising. A...[Details]
Gas ultrasonic flowmeters are expensive, and most of them are imported. How to use and maintain them correctly is an important part of metering management. This article discusses the temperature, vibr...[Details]
The forward and reverse wiring of a three-phase inverter is a highly technical job, involving many aspects such as electrical principles, wiring methods and safe operation. This article will introd...[Details]
The DC resistance tester is a transformer DC resistance rapid test device designed and produced in accordance with the DL/845.3-2004 standard. The instrument uses DSP as the core of the processing, w...[Details]
In a few days, 2019 will be over. The year 2020 is coming, which means we are about to enter the third decade of the 21st century. In the past decade, 3G/4G and smartphones have ushered in th...[Details]
Samsung launched a 583-inch 8K commercial "The Wall" display at the ISE2020 in Amsterdam, replacing the previous 437-inch version. It is reported that this is the largest commercial display panel pro...[Details]
The release of Windows 7 system, the launch of HD5970 graphics card, and the increasing attention paid to 80PLUS certified power supplies, a series of new product launches have injected new impetus...[Details]
Recently, the Xuzhou Municipal Talent Work Leading Group Office held a press conference to announce Xuzhou’s “555” talent attraction policy. In order to seize the window period and golden period fo...[Details]
Introduction to LED Constant Current Driver
Since LED is a semiconductor device with sensitive characteristics and negative temperature characteristics, it needs to be stabilized a...[Details]
The U.S. National Highway Traffic Safety Administration announced Thursday that Tesla will recall up to 362,758 vehicles equipped with full self-driving beta software or that have not been installed ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
According to official news from Chongqing Xiyong Micro-Electronic Park, the 16,000-square-meter main building of SK Hynix's Phase II memory chip packaging and testing project has been completed. Equi...[Details]
In industrial control, various electronic devices often cause temperature drift errors due to temperature changes, thus affecting the sensitivity and accuracy of electronic devices. Therefore, elim...[Details]
In-system Programmable Flash Program Memory The ATtiny2313 has 2K bytes of in-system programmable Flash for storing program instruction code. Since all AVR instructions are 16 or 32 bits, the Flash i...[Details]
The Google I/O Developer Conference is coming soon, so some netizens are speculating whether Google will launch hardware products at this conference. The whistleblower @jon_prosser claimed tha...[Details]