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.
NXP provides a comprehensive range of microcontroller and microprocessor products, which are widely used in industrial and consumer products. In industrial and consumer products, human-machine interfa...
[i=s]This post was last edited by Hot Ximixiu on 2021-5-21 07:38[/i]In view of the fact that many netizens have inquired about the problem of programming overload of Qinheng MCU CH55X, many friends ar...
After seeing @justd0's disassembly of the Delixi infrared thermometer -38~520℃ , which also used Fresnel lens, I felt that the thermometer I have is not that bad. I disassembled it once before, but be...
I need help from the senior elites. I use the NXP brand. The PCA9539PW (interface-I/O expander) chips are batch mounted on the machine and tested intact and shipped. A few months later, the end user r...
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According to the introduction of the Bear Pi development board and the manual of the main chip Hi3861, this chip provides 7 ADC inputs, of which 1 ADC6 (GPIO13) is brought out in E53 mode, and the 1 A...
FCC Part 15 technical regulations set out requirements for all radio frequency devices. These requirements include limits for radiated and/or conducted emissions and basic measurement methods. Thi...[Details]
It is reported that in April 2021, Xiaomi considered investing in AI chip manufacturer Black Sesame Intelligent Technology. The latter was exposed to be seeking a round of financing with a valuation ...[Details]
Eye diagram parameters, especially eye height and eye width, often cause confusion for engineers. The algorithms for eye height, eye width and other eye diagram parameters such as 1 level, 0 level, e...[Details]
UBS analysts said that Apple's 2019 new iPhone sales in the United States are off to a strong start, but the company's data suggests that customers may have to wait longer to get the iPhone 11 or iPh...[Details]
An important reason for the low life of LED driver power supply is that the life of the aluminum electrolytic capacitor required by the driver power supply is insufficient. The main reason is that the...[Details]
I personally think that using the Yaffs2 file system on nandflash is a good solution, but the latest Linux does not support the Yaffs2 file system, and you need to patch the kernel yourself. Howeve...[Details]
April 26, 2021, Beijing – As the call for environmental protection grows louder, many countries and regions around the world have proposed goals for future carbon neutrality. China also pledged at th...[Details]
1. Introduction:
The TPA711 integrated circuit is a bridge-type (BTL) or single-ended (SE) audio power amplifier developed by TI for internal speakers, external headphones, and low-voltage...[Details]
Ever since Apple enabled MFi encryption certification for iPhone data cables, the billions of dollars in profits in the counterfeit data cable market have almost disappeared; now, Apple has again use...[Details]
This article is translated from sdxcentral, author Tobias Mann Not long ago, the dominance of x86 processors in the data center and hyperscale space was undisputed. Today, Intel and AMD face new co...[Details]
Three years ago, the trio of tank level detection, limit level detection and pressure detection was first played. At this year's International Process Equipment
Automation
Exhibition Inte...[Details]
Changsha Industry and Information Technology Bureau allocated 60,000 yuan in bonuses to Hechu New Materials. Recently, Changsha Hechu New Materials Technology Co., Ltd.'s low-cost non-fluorine ion exc...[Details]
0 Introduction In the UAV video acquisition system, the requirements for video signals are relatively high. The collected analog video signals are converted by A/D in the ARM9 processor, and then ...[Details]
1. Overview of Venturi flowmeter:
Venturi flowmeter is also called classic Venturi tube, classical Venturi tube, customarily called Venturi tube, standard Venturi tube. It is a kind of economical...[Details]
A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]