With the advent of China's 5G era, this article discusses one of the important development directions: narrowband Internet of Things applications (Cat-M/NB-IoT). From the perspective of RF devices, th...
The car's accelerator pedal position sensor converts the amount (angle) of pedal depression into a voltage signal, thereby providing the engine control unit with a signal of the actual opening angle o...
JPG format images can be displayed on the GEC6818 development platformI. Task: Display RGB color LCD screen -- For example: Fill the LCD with purple.1. Analysis of technical points1) Understand the co...
It's a Friday evening and you decide to make fish tacos, so you pop into your local supermarket on your way home from get off work. It only takes a few minutes to find the cilantro, or, more accuratel...
1. I want to go to a retirement home, and I want to go to various retirement units, such as state-owned enterprises, civil servants, and public institutions near my home. 2. I still insist on my choic...
First configure SPI. My board has SPI2 connected to SPI FLASH. My flash is W25Q64, and PB12 is used as CSN. Next, configure FATFS and select User Defined. When configuring FATFS, please note th...[Details]
Challenges of High Frequency Switching
As we mentioned earlier, the losses associated with high frequency switching increase. Figure 4 shows the losses of a traditional
DC/DC converter...[Details]
Entering 2024, more than 10 car companies have announced price cuts. Car companies put greater pressure on suppliers to reduce prices, generally requiring a 20% price reduction. In the past, they gen...[Details]
According to Yonhap News Agency, Kyung-Sil, Gumi City, South Korea, said on the 7th that LG Electronics' TV business will be moved to Indonesia. The statement said that after confirmation from LG El...[Details]
Abstract: According to the requirements of the display of the intelligent integrated protector of the feeder switch in the coal mine, this paper uses the 8031 single-chip microcomputer and the MG...[Details]
Recently, according to ETnews, UNISEM announced a single sales/supply contract for OLED equipment on July 1 (self-disclosed). The contract name is OLED equipment, the partner is Chongqing BOE Display...[Details]
This article introduces a 10W LED driver designed using TI control chip TPS92210 . TPS92210 has a unique critical mode fixed peak current control function, and the design does not require feedback,...[Details]
LED is widely used in the industry because of its wide application and reasonable price. Whether it is holiday decorative lights or various lamps used in the home, LED drive circuits are used b...[Details]
1.1 Main objectives and standards of DVB
? DVB (Digital Video Broadcasting) means digital video broadcasting. DVB is a project participated by more than 170 organizations in E...[Details]
Introduction: This article introduces the only download method officially recommended by AVR: STK500. It also introduces JTAG downloading supported by AVR Studio. If you want to simulate, you still n...[Details]
For a long time, "lack of chips and screens" has been the pain point of our electronic information industry. Through years of policy guidance and market operations, we have got rid of the dilemma of ...[Details]
Due to the combined impact of the epidemic and other factors, the production and sales volume of domestic new energy vehicles fell sharply month-on-month in April, suddenly stalling. Recently, a r...[Details]
According to news on January 9, SK On demonstrated its battery charging technology at CES 2023, which aims to reduce the charging time of electric vehicle batteries to 18 minutes, which is nearly hal...[Details]
China Energy Storage Network News
: On February 25, Liu Zhenya, Chairman of State Grid Corporation of China, was invited to attend the Cambridge Energy Week Power Day event held in Houston, U...[Details]
Since the beginning of this year, Neijiang City has emphasized the priority of industry and manufacturing, adhered to the guidance of new industrialization, implemented the industrial doubling plan in...[Details]
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