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When designing or applying a power supply, everyone will be concerned about the output ripple noise of the power supply, but how much is appropriate? If the requirements are relaxed, the ripple noise...[Details]

On December 25, the well-known mobile phone review organization DXOMARK recently announced the camera scores of Xiaomi 10T Pro 5G, with a photo score of 121 points, a zoom score of 61 points, a video...[Details]

Recently, I designed a product using the CY7C68013A chip. In fact, there is a 51 MCU inside to control USB communication. During the test process, I found that after some circuit boards were powered ...[Details]

According to Jiwei.com, on the evening of April 26, Cambrian disclosed the company's 2020 annual performance and 2021 first quarter performance report. The author noticed that after the release of it...[Details]

As one of the top high-tech enterprises in China, Dongguan New Energy has invested a lot of money and manpower in research and development in the field of lithium-ion batteries. Its technology level ...[Details]

Abstract: This paper introduces the specific design of the hardware and program implementation process of the single-chip remote control password lock based on GSM. It uses AVR single-chip AT...[Details]

The rapid development of the Internet and communications continues to inject new impetus into the Internet of Vehicles industry.   In the 1/2G era, communication meets the emergency call function; af...[Details]

Use PWM to control the LED light to turn on for 3ms and off for 5ms, which means that the period of the PWM wave is 8ms. 1s/8ms=1000ms/8ms=125 times. There are 125 waves in 1s. htm1.Init.Period = 100...[Details]

China Energy Storage Network News: State Grid Corporation of China held a press conference and cloud signing ceremony for the key construction tasks of "Digital New Infrastructure" in Beijing...[Details]

According to foreign media reports, on October 19th local time, LG Innotek, a subsidiary of LG Group and an electronic product component manufacturer, announced that it has successfully developed a h...[Details]

After Samsung SDI began to deploy fire protection systems on energy storage battery systems, LG Chem also started to develop fire protection systems based on its own energy storage battery systems. F...[Details]

Power supply is an indispensable component of various electronic devices. The quality of its performance is directly related to the technical indicators of electronic devices and whether they can work...[Details]

Drilling is an important part of oil and gas extraction. In order to ensure efficient and safe drilling and prevent leakage and blowout, it is necessary to use mud with certain bonding properties as d...[Details]

According to foreign media reports, Apple recently obtained 59 new patents granted by the US Patent and Trademark Office, involving the Titan project's new generation of vehicle lighting systems, whi...[Details]

On November 20, according to the Shanghai Market Supervision Bureau, the State Administration for Market Regulation officially approved the Shanghai Motor Vehicle Inspection and Certification Techn...[Details]