It has been a long time since I received the TLP3547EVM. It is mainly used to test the power on and off of the GPRS module controlled by TLP3547. If the photorelay is not turned on, the power is disco...
Designing Wide Input DC/DC Converters for Solar Inverter Applications : https://training.eeworld.com.cn/course/5266What you need to know about wide input DC/DC converters when designing solar inverter...
The UCC28056EVM is an EVM for a PFC converter featuring the UCC28056, a CRM/DCM mixed-mode PFC controller. The EVM accepts an input voltage of 85Vac to 265Vac and provides an output voltage of 390Vdc ...
Hello everyone, I did a low temperature environment test on the device (the device specification book states that the nominal low temperature working temperature can reach -20 degrees). The actual tes...
BEIJING, China, January 14, 2020 – Qorvo, Inc. (Nasdaq: QRVO), a leading provider of innovative RF solutions for mobile, infrastructure and aerospace/defense applications, today announced that its UK ...
Programmable DSP architecture for TD-SCDMA and TD-LTE designs
As the world's largest mobile market, China hopes to develop mobile standards that are different from those of Europe and ...[Details]
The so-called calibration is to convert the coordinates of the touch screen into the coordinates of the LCD. The LCD surface of the development board is covered with a touch screen. When we click t...[Details]
At MODEX 2024, Schneider Electric announced the release of two new
collaborative robots
: Lexium RL 3 and RL 12, and the Lexium RL 18 model later this year. From single-axis machine tools t...[Details]
Regarding the operation of public charging infrastructure, the number of public charging piles increased by 31,000 in February 2023 compared with January, a year-on-year increase of 54.1% in February....[Details]
In the early morning of June 23, Apple announced at the 2020 Worldwide Developers Conference (WWDC) that CarKey digital keys will be available on iOS13 and the upcoming iOS14. Users will be able to u...[Details]
With the continuous emergence of new power electronic devices and circuit topologies suitable for higher switching frequencies, traditional application technologies have minimized the impact of swi...[Details]
May 7, 2024 – MediaTek held the Dimensity Developer Conference 2024 (MDDC 2024) today. Themed “AI for Everything”, this conference discussed in depth the changes and new opportunities that genera...[Details]
The phrase "win with strategy" is particularly important for auto giants. Recently, GM China and Toyota China have expressed their development strategies in China through "Technology Day" and "Techno...[Details]
The social and commercial significance of meteorological information has been deeply rooted in the minds of modern business people, and meteorological technology services have penetrated into all...[Details]
When all system initialization work is completed, it is necessary to transfer the program flow to the main application, that is, call the main application. The simplest case is: IMPORT main ...[Details]
The microcontroller must start with GPIO. The three LED lights on the development board are PD0, PD2 and PD3, and the KEY is PD7, so the GPIO initialization only needs to initialize the PD port. Writ...[Details]
Reference source: Keil Help uVision Help Cx51 Compiler User's Guide Language Extensions Memory Types Storage Type The Cx51 compiler can access all storage areas of the 8051. When declaring a v...[Details]
In our economic life, power grids play an increasingly important role in economic and social development, energy structure adjustment, and climate change response. The intelligent development of po...[Details]
Question: Separate the two BCD codes stored in accumulator A, find their product, and put the product back into A in the form of compressed BCD code.
The circuit uses the minimum system, same as 1....[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]