Is power supply design difficult? I believe the answer is yes. However, as an essential component of electronic products, many people want to learn it well.
First, let's take a look at the definition ...
[p=30, null, left][color=rgb(34, 34, 34)][font="][size=4][color=#000000]Switching power transformer[/color]Switching power transformer is a power transformer with a switching tube added. In addition t...
stm32/boards/pllvalues.py: Relax PLLQ constraints on STM32F413 MCUs.
stm32/powerctrl: Support using PLLI2C on STM32F413 as USB clock source.
stm32/powerctrl: Allow a board to configure AHB and APB clo...
The battery voltage is pulled down, the BAT battery voltage is 4.21V,
When MCU_CTL is at a low level (short-connected to GND and then released), Q5 and Q1 are turned off, and the BAT_OUT output is alr...
4V350W dual-tube forward, the customer requires EMI to pass CLASS B with a margin greater than 6dB, two levels of common mode inductors T20_10_10 are added in front, and now both conduction and radiat...
There was a problem with the project recently. After changing the program, the compilation was not correct.It's as if the program has not been modified, so it runs incorrectly.
Can any experts please ...
Introduction The car driving recorder is a technological innovation product of the traditional car instrument system, involving many technical fields. Its core concepts and main research contents in...[Details]
According to China News Network, on the 11th local time, Yoo Myung-hee, director of the Trade Negotiations Bureau of the Ministry of Trade, Industry and Energy of South Korea, said at a press confere...[Details]
Some time ago, Mir launched the domestic core board and development board of the Xinchi D9 series. This core board can run Android, Linux, and RTOS systems, and has single-core, dual-core, 5-core, an...[Details]
In recent years, the smart home industry has developed rapidly under the background of 5G+iOT+big data. Under the smart home ecosystem, giants from the communications, Internet, home appliances, home...[Details]
Recently, the "Lithium-ion Battery Testing Public Service Platform" project, which was submitted by the 18th Institute of China Electronics Technology Group Corporation (CETC) for the 2012 Electron...[Details]
According to Juheng.com, on the eve of the White House's online semiconductor summit on Monday (12th), Intel CEO Pat Gelsinger said in an interview that he hopes the United States can regain one-thir...[Details]
Recently, Sumec Energy and Wotai Energy Co., Ltd. officially launched a long-term strategic cooperation and signed the Nanjing High-Speed Gear 2.5MW/10MWh energy storage operation and maintenance...[Details]
In the previous section, we modified the code to support NAND boot in S3C2440 uboot migration. In this section, we analyze the operation of uboo to support NAND boot. Table of contents 1. Analyze...[Details]
China Energy Storage Network News:
According to the "13th Five-Year Plan" power development plan, the spot market will be fully launched in 2020. As the core link of a mature power market, po...[Details]
UPS (Uninterruptible Power System), also known as uninterruptible power supply, is a constant voltage and constant frequency uninterruptible power supply with energy storage device and inverter as th...[Details]
This function was mentioned in the previous article. The source code is as follows: static int s3c6400_serial_probe(struct platform_device *dev) { dbg("s3c6400_serial_probe: dev=%pn", dev); retur...[Details]
On May 4, CARIAD, a software company under Volkswagen Group, announced that it would select Qualcomm Technologies to provide system-on-chip (SoC) for the CARIAD software platform, aiming to achieve a...[Details]
environment: I defined a structure variable in a C file, and then the variable was only used by a function in this file. Then I called the function in an interrupt to change the output state of an IO...[Details]
Introduction Environmental test equipment is an automated
device
that can simulate one or more comprehensive environmental climate functions according to different designs, providing an efficient a...[Details]
The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]