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.
The phenomenon encountered is that after powering on, ADN8834 works normally at first, and then after powering on again, it is found that the supply current increases and the voltage is pulled down. A...
The MSP430 Launchpad, is an easy-to-use Flash programmer tool with 14/20-pin and DIP socket target boards with integrated emulation capabilities.For more details, please refer to EE's previous activit...
The most elusive thing in wireless communication is the invisible and intangible wireless channel. However, it is precisely because of its unpredictable changes that wireless communication has a uniqu...
Notes for Chapters 1 to 4 Off-topic: Due to work reasons, I rarely use embedded systems, so I have never had a detailed understanding of various embedded systems. When I encounter them, they are based...
Lockheed Martin and Qorvo have been working together for a decade to create trusted source microelectronics for the US military's top systems. One example is the anti-battery radar AN/TPQ-53, or Q-53....
Qorvo provides leading technology and comprehensive product solutions for demanding hybrid fiber-coaxial (HFC) and broadband applications. Qorvo's broadband portfolio includes high-power amplifiers, l...
The post-90s "genius boy" Zhihuijun has raised funds again!
On March 19, Zhiyuan Robotics' affiliated company, Shanghai Zhiyuan New Technology Co., Ltd., changed its business information. The ...[Details]
Abstract: This article briefly introduces the DiSEqC standard and presents a DiSEqC-compliant power supply circuit designed using the MAX1771. The application circuit provides the required 22kHz pu...[Details]
According to Reuters, the acting director of the White House Office of Management and Budget, Walter, recently wrote to the U.S. Congress, requesting that the measures restricting China's Huawei be p...[Details]
Recently, Sunlord Electronics released information related to an investor survey, stating that due to the slowdown in global economic growth, companies in the industrial chain are generally not optim...[Details]
IF sampling is widely used in communication fields such as software radio, digital IF receivers, and base station systems. High-performance IF sampling systems often require high signal-to-nois...[Details]
What is Pulse Width Modulation (PWM) or Pulse Frequency Modulation (PFM)
The so-called pulse width modulation method is a method in which the switching frequency remains unchanged during t...[Details]
China Energy Storage Network News:
State Grid Sichuan Electric Power has a deep understanding of the important significance of Sichuan as a province with rich clean energy resources in the ...[Details]
I used to think that the size of STM32 flash space is related to the hex file, and that the program will have problems if the hex file size exceeds the flas size. But I found that the hex file can be...[Details]
introduction
In a recent publicly reported accident involving assisted driving, the AEB (Automatic Emergency Braking System) function was suspected to be ineffective, and the advanced assisted...[Details]
Statistics show that from January to November 2023, in other global markets (overseas markets) except the Chinese market, the installed capacity of power batteries reached 282.9GWh, a year-on-year in...[Details]
Recently, we learned from foreign media that Hyundai Mobis, a parts subsidiary of Hyundai Motor, has successfully developed an automotive engine control IC. According to engineers within Hyundai Mobi...[Details]
After lithium-ion batteries, sodium-ion batteries will officially enter the stage of history. Recently, the China Chemical and Physical Power Supply Industry Association issued a notice to publicize ...[Details]
Friends who use the SD card driver provided by the stm32 CUBE library should note: 1. Applicable to MMC cards. I haven't tested it. MMC cards are now collectibles. Who would still use them? So, ST te...[Details]
Just a few days after OSRAM announced its support for Bain Capital and Carlyle Group's public takeover offer, it was reported that AMS has plans to acquire OSRAM, with an initial valuation of 38.5 eu...[Details]
Abstract: A control method with local feedback is proposed to improve the traditional active power filter control method. This method has the advantages of being able to completely eliminate system...[Details]
Analog electronics
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