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 have two boards, one big and one small. Both boards have Bluetooth modules. Now the Bluetooth module of the big board can communicate with the mobile phone Bluetooth, and the Bluetooth module of the...
[color=#666666][font=Tahoma, Verdana, Arial, "][size=14px]I would like to ask about current detection: What is the difference between high-end detection and low-end detection? Are there any disadvanta...
Abstract: First, the key technical features of 5G Massive MIMO are introduced, and then the connection and difference between this technology and Pre-5G multi-antenna technology are analyzed. The cove...
During the epidemic, many people are using software such as Zoom and Skype for video conferencing. A foreign developer thought that such meetings were too boring, so he developed a "face-changing" sof...
When the MSP430 is used as a slave device and the host simulates the I2C software to communicate with the MSP430, it is important to release the SCLK immediately after sending 8 bits of data. This is ...
In the height of summer
Temperatures continue to rise
Temperatures in many parts of the country have reached over 30°C
Many friends couldn't help but complain
“I’m melting.”
“I owe my life to air cond...
The ".c" library functions needed are stm32f10x_gpio.c and stm32f10x_rcc.c 1. Start the RCC (reset always control) of the corresponding Port x RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOx, ENABL...[Details]
When the input voltage to an operational amplifier exceeds the rated input voltage range, or in extreme cases, exceeds the amplifier's supply voltage, the amplifier may malfunction or even be damag...[Details]
//Function: negative temperature display, high precision grid can display -9.99C to 99.99C
// With alarm device
// When the temperature is positive, display the tens, units...[Details]
On the evening of March 15, CCTV exposed the hidden dangers behind free Wi-Fi apps at the 2022 3.15 Gala. Some free Wi-Fi apps will induce users to download other apps, click on ads, or constant...[Details]
For high-speed digital circuits and systems, signal integrity simulation, design and testing is one of the key points; power integrity simulation, design and testing is another key point, and com...[Details]
1. Overview of I2C Serial Bus
1. The I2C bus is a serial bus launched by PHLIPS. It is a high-performance serial bus with bus arbitration and high-speed and low-speed device synchronization fu...[Details]
With the increase in the types of electrical equipment used in modern automobiles and the increase in power levels, more and more types of power supplies are required, including AC power supplies a...[Details]
9. The project can ensure that the imported chips are not counterfeit and defective
Most of the raw material production in the United States is outsourced to overseas production, and the US Depar...[Details]
New driver provides tailored turn-on and turn-off timing to minimize switching losses and enhance dV/dt immunity
Chicago, Illinois, May 27, 2024 -
Littelfuse, an industrial techn...[Details]
At present, the leading products in the embedded system teaching platform market are based on ARM7 or ARM9 architecture. It is generally believed that ARM7 is a low-end product and ARM9 is a high-e...[Details]
74HC595 is one of the commonly used chips in the single-chip microcomputer system, just like 74hc164. Its function is to convert serial signals into parallel signals. It is commonly used in various d...[Details]
According to a recent ABI Research report(1), wireless mobile data contributes 25-30% of revenues for many European operators and up to 38% for Japanese operators. The growing popularity of wireles...[Details]
The in-vehicle infotainment system mainly consists of three parts: vehicle interface processor, application processor and telematics processor.
Vehicle Interface Processor: Mainly respon...[Details]
The aerospace and defense markets continue to demand size and weight reduction while also delivering outstanding high power efficiency. Engineers and system architects for these applications also req...[Details]
Samsung Electronics released a report revealing that its sales of ultra-large TVs have seen significant growth. In the first three quarters of this year, sales of TVs 80 inches and above climbed 15...[Details]
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