Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by qwqwqw2088 on 2021-4-6 08:18[/i]Nowadays, some people like to keep up with the latest news and like to use the latest version of software, claiming that the software ...
[size=4]1. First, place a ROOM for BGA. [Design——Rooms——Place Rectangular Room][/size] [size=4]2. While placing the ROOM, press Table directly to set the name of the ROOM, for example: Room_BGA. [/siz...
## 1. Topic Tina V85x E907 boot mode selection## 2. Problem background Tina V85x platform E907 supports two boot modes, boot from boot0 and boot from kernel. The default configuration of Tina V85x SDK...
[i=s]This post was last edited by jinglixixi on 2022-5-10 21:51[/i]The development board is equipped with an LCD display, but from the example program it seems that it only provides a monochrome image...
Pressure sensors are the most commonly used sensors in industrial practice. They are widely used in various industrial automatic control environments, involving water conservancy and hydropower, rail...[Details]
The Lingang New Area of the China (Shanghai) Pilot Free Trade Zone was officially unveiled. At a press conference on the morning of the 20th, Zhu Zhisong, Deputy Secretary-General of the Shanghai M...[Details]
GPIO Each GPIO group has 5 registers GPxCON Configuration Register GPxDAT Data Register GPxUN pull-up and pull-down resistor control register OK6410 is controlled by GPM Turn on the LED light b...[Details]
The thermal design of headlights
is applied to products after the four major processes of basic design, detailed design, trial production test and design change (Figure 1). According to Ka...[Details]
On May 12, the upstream industry chain reported that Huawei's P30 series has been on the market for a month, and its global shipments have been increasing rapidly. It is currently conservatively esti...[Details]
If there is a manual, please refer to the manual for the most detailed information. The table uses a special test port for the capacitor (with a capacitor mark) instead of a test lead. The gear selec...[Details]
Trigger (actually isolating the signal of interest) is one of the most frequently used words when using an oscilloscope. Triggering is basically used when using an oscilloscope to observe signals. To...[Details]
At the Yunqi Conference held on September 25, Alibaba researcher Meng Jianyi pointed out at the Pingtou Ge Chip Ecosystem Forum that innovative models and architectural changes are very important for...[Details]
According to the website of the State Administration for Market Regulation, starting from April 7, 2022, Tesla will recall some imported and domestically produced Model 3 electric vehicles with produ...[Details]
JFFS2 is the successor of JFFS, rewritten by Red Hat. The full name of JFFS2 is Journalling Flash File System Version 2, and its function is to manage the journaling file system implemented on the MT...[Details]
1. Preliminary knowledge
It is relatively simple to use 51 single-chip microcomputer to control IO port. After the minimum system is built, you can directly write "1" or "0" to each IO port through...[Details]
1. Design ideas
In the single-chip microcomputer application system, if dry batteries or rechargeable batteries are used for power supply, there is a problem of continuous battery voltage drop. I...[Details]
We have analyzed the BOM of ZTE Axon 20 5G, and this time we will analyze the number of components and their cost. Before we start the analysis, we need to explain some concepts and issues of compo...[Details]
“I live in various places, where is a good place to meet up with friends?” “I want to go shopping in a newly opened shopping mall, but also want to fill up on gas on the way, how should I arrange a r...[Details]
In order to
make
the chargers
used in
mobile phones
, electric bicycles, etc.
realize the automatic
charging
function, most of them use various dedicated IC chargers,
int...[Details]