I would like to ask, what is the allowable spacing between the edge of the PCB and the [color=#ff0000][b]hole[/b][/color] of the PAD? It will not cause the board to break or crack when drilling. At pr...
[table=98%] [tr][td]Many people have probably heard of TI's AM5708. The AM570x Sitara Arm application processor is designed to meet the strong demand for processing performance in modern embedded prod...
Event details: [National Technology low-power series, N32L43x is now available for testing]Updated to 2022-07-31Evaluation report summary:@805721366[N32L43X Review] 8. FreeRTOS Porting[N32L43X Review]...
[i=s]This post was last edited by jinglixixi on 2020-10-18 10:45[/i]An interesting test about USB read/write. The routine on the official website only provides an example of creating a new file on the...
[i=s]This post was last edited by qwqwqw2088 on 2019-5-7 07:41[/i] [b][size=3]I. I have a demo board of AWR1642. I am planning to make a 77G millimeter-wave radar that meets customer needs. However, I...
English reference address: http://www.at91.com/linux4sam/bin/view/Linux4SAM/LinuxKernel Pre-install the arm-none-linux-gnueabi cross-compilation toolchain. For configuration methods, refer to: http...[Details]
According to industry sources, the supply of power management ICs for mobile phones remains severely tight, prompting chip suppliers to turn to 12-inch wafer manufacturing. Digitimes reported that ...[Details]
Recently, I found that many people are unwilling to use the interrupt method to use the STM32 serial port. They say there are many problems. But I tested it myself and found that there is no problem ...[Details]
Summary: ● ADLINK has passed ISO 26262 certification to establish the requirements that safety-related functions and processes, methods and tools used in the development process need to meet, ...[Details]
Renesas Electronics brings a variety of advanced automotive electronics solutions Attended the 2022 Munich South China Electronics Show Shenzhen, China, November 7, 2022 - Renesas Electronics, a g...[Details]
Abstract: A wireless sensor network system based on Internet network architecture is composed of MD600G and wireless sensor nodes, which realizes real-time data tracking of process behavior of remo...[Details]
Why I wrote this blog? Because when I was adjusting the dual servo camera of my 51 single-chip wifi car, it took me a whole day to fully understand PWM adjustment and adjust the two servos. I also re...[Details]
introduction
Avionics equipment is inevitably subject to vibration and shock during production, transportation and use. These vibrations and shocks may cause various forms of failure or even dama...[Details]
Before choosing a signal converter, you need to know the following questions.
1. What does a signal converter do?
Depending on your usage environment (industry, broadcast, universi...[Details]
Although it seems to have quite good features, it actually still has some disadvantages, such as its service life of only about 3,000 hours. In addition, the high price is not a problem that is eas...[Details]
On June 9, according to foreign media reports, shortly after South Korea's three major telecom operators took the lead in launching 5G commercial services in April 2018, a number of telecom equipment...[Details]
The iPhone 15 series to be released this year has no suspense about using USB-C. Now, the design drawings of the iPhone 15 series have been exposed online. The most obvious change in the schematics i...[Details]
A microcomputer protection device is designed based on the principle of fault component. The protection device based on this technology is introduced to make up for the shortcomings of the existing...[Details]
Set the fuse bit to disable jtag; that is, OCDEN=1 2 methods: When programming, set the fuse bit and remove the check mark in front of JTAGEN. or MCUCSR |= 1 JTD; //Disable JTAG interface MCUCSR |...[Details]
August 27, 2007, Shanghai, China - Spreadtrum Communications, one of China's leading wireless baseband chip suppliers (NASDAQ: SPRD; hereinafter referred to as "Spreadtrum"), today announced the la...[Details]
PCB Design
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