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Google Android 12 has been officially launched, and the development of Android 13 is on the agenda. According to Android Police, Android 13 will have some interesting new features. According to the...[Details]

Following the announcement on August 13 to postpone part of the new round of tariffs on China, the Office of the United States Trade Representative (USTR) made a second round of adjustments to the ta...[Details]

The circuit in this article solves this problem by using a self-oscillating boost circuit that works at a single solar cell voltage and can continuously trickle charge the battery. Many battery -powe...[Details]

1. LED heat dissipation Problems in the industry LED lighting is widely recognized as the next generation lighting technology due to its power saving, environmental...[Details]

On June 23, the 55th Beidou navigation satellite developed by the Fifth Academy of the China Aerospace Science and Technology Corporation was successfully launched, which means that the final Beidou-...[Details]

　　Whether you use a buck, boost, buck-boost or linear regulator to drive the LED, the common idea is to use the driver circuit to control the light output. Designers have two main choices: linearly a...[Details]

Although the CAN bus has powerful anti-interference and error correction and retransmission mechanisms, it is currently widely used in industries such as new energy vehicles, rail transit, medical ca...[Details]

"Driving a car should be like driving a new version every day, just like buying a new car." On April 15, Baidu founder, chairman and CEO Robin Li said in a live broadcast with Jiyue CEO Xia Yiping,...[Details]

　　4.3V~ 42VIN to 3.3V/5A Output Step-Down Converter. The LT3976 is an adjustable frequency, monolithic, step-down switching regulator that accepts a wide input voltage range up to 40V. The low quiesc...[Details]

    In modern cities, traffic accessibility and transportation efficiency are important indicators for measuring the level of urban operations. Regarding transportation innovation, the three major sm...[Details]

Wu Xiaobo Channel failed to go public, and Smartisan Technology CEO Luo Yonghao used six words "dreaming too big and entering the wrong industry" to describe the reason for its failure. Is the real...[Details]

On October 18, the expansion project of Hunan Dezhi New Materials Co., Ltd. was completed and put into production in Zhuzhou, Hunan.   The project of this expansion is silicon carbide coated graphite...[Details]

　　Crystal oscillators are important electronic components in circuits, controlling the rhythm of system operation. Based on different application scenarios, there are many types of crystal oscillator...[Details]

1. Introduction to SysTick of STM32   　　SysTick is a 24-bit system tick timer with automatic reload and overflow interrupt functions. All microcontrollers based on the Cortex_M3 processor can obtain ...[Details]

I saw many friends on the Internet struggling to find NRF24L01 wireless module related programs. In order to meet everyone's needs and facilitate everyone's learning, this program is annotated in deta...[Details]