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.
With the development of power electronics technology, the widespread application of new low-power devices and stricter standard constraints, engineers are becoming more and more sensitive to test accu...
The rapid development of electronic technology is quietly, deeply and comprehensively changing people's daily life. It is the essence of intelligent life to let electronic technology do those simple t...
Source code network disk download address: [url]https://pan.baidu.com/s/1mgIAyWo#list/path=%2F[/url] (pull down to the bottom and you can see the RT-Thread4.0 compressed package) RT-Thread 4.0 version...
How to use a passive crystal oscillator to construct a relatively regular sinusoidal signal. This signal is used for analog circuits, not digital circuits, and requires a clean output! Not a frequency...
As consumers continue to adopt Internet of Things (IoT) solutions to connect in-home devices to external and internal networks, smart speakers will become more common in more homes. In fact, the smart...
On October 18, blogger @数码闲聊站 revealed that MIUI 13 has significant changes. Many system interfaces have new UX, and the test base still has Android 11 and Android 12 versions. It is expected t...[Details]
introduction Random numbers have been widely used in simulation, sampling, numerical analysis, computer programming, decision-making, aesthetics and entertainment. There are two common types of rando...[Details]
What is DMB/relative aperture of lens
DMB stands for Digital Multimedia Broadcasting, and is known as the third generation of radio broadcasting. This technology combines communicatio...[Details]
It is a 20~200NS analog delay circuit with 10 levels
Function of the circuit
Most analog signal delays use BBD devices, which can achieve a delay time of several millisecon...[Details]
According to Jiwei.com, the South Korean government announced on the 12th that it plans to remove Japan from the export "white list" starting in September in retaliation against Japan. In addition, t...[Details]
"Where's the car? Where's the car?" Lei Jun's fourth annual speech came to an end amid calls from netizens. In the speech of more than 3 hours, Lei Jun talked about studying, starting a business, and...[Details]
Motion recognition is a hot topic. After launching the sensational multi-touch technology, Apple is preparing to apply for its own motion recognition patent. Motion recognition is simply to use the ac...[Details]
Honor released the Play 5 Vitality Edition yesterday and started to warm up for the upcoming Honor X30i today. The official said that the Honor X30i 5G focuses on light and thin feel. Judging...[Details]
Powerint's TOPSwitch-JX series integrates 725V power MOSFET, high-voltage switched current source, multi-mode PWM controller, oscillator, thermal shutdown circuit, fault protection and other control c...[Details]
In order to meet the requirements of vibration sensor array for real-time transmission of multi-point signals, a vibration signal measurement system based on piezoelectric film (PVDF) sensor and wire...[Details]
A global chip shortage is causing price increases for electronics such as laptops and printers and could hit other hot-selling products such as smartphones. Suppliers say the cost increases are in so...[Details]
The camera is fixed, look up and down to guide the movement
1.
Nonlinear correction of the camera
Use the calibration plate for nonlinear correction
2.
Calibrate
the ...[Details]
There are 8 banks in S3C2440, each with an address space of 128MB, for a total of 1GB. The data width of bank0 is selected by hardware, and the others can be changed by setting the corresponding regi...[Details]
With the development trend of green and low-power chip design in China, many companies have invested heavily in technology accumulation. Dongke Semiconductor is a company mainly engaged in the design...[Details]
The Indian Army will use a hydrogen microgrid to provide off-grid and self-sufficient electricity at a base in the Himalayas.
The National Power Corporation of India (
NT...[Details]
Test/Measurement
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