The chip powerpad is used to dissipate heat for the chip. Most chips have a powerpad. However, there are a few things to note:
The powerpad must be connected to GND and fully soldered to the GND on th...
[i=s]This post was last edited by qwqwqw2088 on 2022-8-24 13:12[/i]LED driver chips can be divided into analog dimming and PWM dimming according to the dimming method.Analog dimming is relatively simp...
Basic concepts and issues
1. Bluetooth design paradigm?
When a mobile phone scans and connects to a low-power Bluetooth device, the mobile phone and the Bluetooth device form a client-server architect...
[size=4]What is computational thinking: [/size] [size=4]The concept of computational thinking is a natural product of the development of computer science. [/size] [size=4] [/size] [size=4]The first pe...
Program function: The module reuse enhancement function realizes three functions: function 1: fast reuse of modules within the board; function 2: fast reuse between boards according to schematic pages...
With the development of technology and the improvement of quality of life, we have more choices for a better home life. Smart products have become a trend, and various smart home appliances have en...[Details]
In today's era of smart cars, the automatic driving assistance system has become an important criterion for measuring the intelligence level of a car. Geely Xingyue L has come up with a new trick i...[Details]
1. Download the yaffs2 source code
Use Git to download the yaffs2 source code:
cd ~/S3C6410_dir
git clone git://www.aleph1.co.uk/yaffs2
will download the yaffs2 source code to th...[Details]
The x86 architecture CPU has dominated PCs for many years, and the world has been suffering from WinTel for a long time. No one wants to be monopolized and restricted. Since Apple used the Arm arc...[Details]
The servo drive is one of the indispensable key components in the field of modern industrial automation. It achieves precise control of the mechanical system by precisely controlling the speed, pos...[Details]
8.1 Assembler format Statements in source programs can be divided into two types: imperative statements and directive statements. Indicative statements are some pseudo-operations. The pseudo-operat...[Details]
According to foreign media reports, the U.S. Department of Energy's Argonne National Laboratory has developed a new design that can significantly improve the performance of lithium-ion batteries an...[Details]
1. Clock initialization
1.1 Clock initialization analysis
1) Crystal oscillator frequency
2) How many PLLs are there?
3) Which clocks will the PLL generate?
4) What is the ...[Details]
Phase loss
reason:
It is usually caused by a missing phase in the power supply (one phase is not powered or the power supply voltage is insufficient) or the contact point of the con...[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]
Recently, MCU giants such as Infineon and NXP have successively released their latest financial reports and forecasts. Amid the market downturn, the growth of automotive MCUs seems to be in troub...[Details]
On the morning of August 25, the Huiyang District Science and Technology and Investment Promotion Bureau signed a strategic cooperation framework agreement with the School of New Energy and Materials ...[Details]
Use openJTAG 1 to install the driver
under fedora
# # cp /home/retacn/Desktop/50-ftdi.rules /etc/udev/rules.d/
//View the USB device
# ls /dev/ttyUSB* -lInstall
minicom
# yum...[Details]
Agreement with JASM ensures ADI's long-term chip supply and focuses on 40nm and more advanced process nodes Beijing, China, February 23, 2024 - Analog Devices, Inc. announced that it has reached an...[Details]
Analogue and Mixed Signal
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