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...
The whole process of lighting up the first LED was introduced above. Many people may be lucky enough to light up the LED, but it is also very likely that many people are very unlucky and fail to downl...[Details]
As a power switch tube, MOSFET is already the absolute main device in the field of switching power supplies . Although MOSFET is a voltage-type driving device, its driving seems to be very simple on ...[Details]
Jiwei.com reported that two or three years ago, 3D visual perception technology based on structured light and ToF was already well known in the industry. Yole's research report showed that the global...[Details]
With the vigorous development of China's security market, the application scope of high-definition high-speed balls is becoming wider and wider, and its monitoring value is also being tapped more an...[Details]
On April 19, OFILM stated on its investor interaction platform that the company has broken through the technical barriers of high-end lenses, and its 100-megapixel 7P optical lens has been put into m...[Details]
The power amplifier (PA) circuit in general audio-visual circuits is after the voltage amplifier, which further amplifies the low-frequency signal to obtain a larger output power, which is ultimate...[Details]
This article will focus on just two areas: high-end
imaging systems
and portable diagnostic systems. Both types of applications have similar needs, namely components that can provide high perfo...[Details]
In the past,
the human-machine interface (HMI)
consisted of a physical control panel where users communicated with the machine through buttons, switches and indicator lights. As technology ...[Details]
System functions
AVR internal pulse width modulation OC2 output experiment, use LED to indicate PWM frequency, when PWM speed is low, LED flickering can be observed.
hardware design
AVR main cont...[Details]
The "1MW/8MWh all-iron liquid flow energy storage project" jointly built by Ju'an Energy Storage Wuhan Technology Co., Ltd. (Ju'an Energy Storage) and Hubei Changjiang Electric Co., Ltd. (Changjian...[Details]
After the PCB is welded, its components need to be tested. The traditional method is to test them after welding them off the PCB board, but this method is not only troublesome and inefficient, but al...[Details]
At Sony's 2017 Expo, the TV business attracted much attention with an OLED TV. They announced the global launch of A1 at the conference. After the conference, Ichiro Takagi, President of Sony Visual ...[Details]
On December 12, the State Grid Ningxia Electric Power Co., Ltd. Yinchuan Urban Energy Internet Comprehensive Demonstration Project - the 110 kV Fengdeng Substation "multi-station integration" proje...[Details]
Today, OnLeaks, a well-known foreign whistleblower, released a rendering of the back of the OnePlus 10 Pro, and its design has changed significantly compared to the OnePlus 9 Pro. From the renderings...[Details]
China Energy Storage Network:
As the world enters the digital age, traditional technology systems can no longer meet the needs of building digital power grids and smart power grids. How to ...[Details]
PCB Design
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