-
For engineers who design LED power supplies, electromagnetic interference should always be a key issue in the design, especially since the China National Certification and Accreditation Administratio...[Details]
-
On April 18, ASML publicly stated that it will continue to provide equipment maintenance services to mainland Chinese manufacturers.
Earlier, there were reports that the United States planned ...[Details]
-
Digital power control is sometimes referred to as the management and monitoring of traditional analog controlled power supplies, and its definition is closely related to the feedback loop and PWM...[Details]
-
Accurate testing is the eternal pursuit goal of almost all engineers’ testing work. But this is no easy task, especially for small signal measurements. For example, semiconductor devices, materials, ...[Details]
-
With the high performance of electronic products, the functional complexity of electronic products such as multi-function mobile phones and high-end digital cameras continues to increase. In additi...[Details]
-
According to lawstreet, Context Directions LLC (hereinafter referred to as "Context") recently filed a lawsuit in the U.S. District Court for the Western District of Texas, accusing Samsung of infrin...[Details]
-
The on-chip hardware structure of the AT89S51 microcontroller is shown in Figure 2-1. It integrates the basic functional components necessary for control applications on an integrated circuit chip wi...[Details]
-
After the iPhone and iPad successfully changed our lives, the technology industry has been looking for the next such product. Can the latest iPhone 5S or Galaxy Note 3 do this? No! We need a complete...[Details]
-
Measuring the phase difference between two periodic signals often requires the use of scientific techniques such as meteorology, computing, and communications. Oscilloscopes provide a fast and simple...[Details]
-
About the author:
Zhang Dongxia, professor-level senior engineer...[Details]
-
The following SRAM program was tested on the STM32F407 development board of the Qing Dynasty Development board PCB complete project link: http://www.cirmall.com/circuit/7 ... F%EF%BC%81#/details ...[Details]
-
On March 30, at the 2023 Chengdu-Chongqing Integrated Circuit Industry Summit, Wei Shaojun, chief technical engineer of the National Major Science and Technology Project 01 and chairman of the China ...[Details]
-
Oscilloscope, signal source, spectrum analyzer, multi-purpose transformer, power supply... Do you really understand these tools commonly used by electronic engineers? Are you measuring correctly? D...[Details]
-
Asynchronous motors that use single-phase AC power are called single-phase asynchronous motors. Single-phase asynchronous motors only require single-phase AC power, so they are easy to use and wide...[Details]
-
On November 12, at the opening ceremony and plenary session of the 31st China Society of Automotive Engineers Annual Conference and Exhibition, Li Jun, academician of the Chinese Academy of Enginee...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD