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As one of the world's largest drone manufacturers, Chinese giant DJI currently has a monopoly on about 70% of the global commercial drone market, while the remaining 30% of the market share is occupi...[Details]

1. Be familiar with the meaning of each symbol on the dial and the main functions of each knob and selector switch. The range should be selected so that the pointer deflects to about 2/3 of the full...[Details]

There is one thing you must pay attention to in the hardware structure of the button, which is to pull up the resistor on the GPIO segment. Otherwise, after the GPIO is set to floating input, the port...[Details]

Apple (AAPL.US) announced that it will provide $250 million in funding from its Advanced Manufacturing Fund to Corning (GLW.US), a supplier of glass components for Apple products such as the iPhone a...[Details]

South Korea's PC and related equipment industries, which are highly dependent on China, are likely to be hit by the new coronavirus. Product inventories are about to hit bottom, and if Chinese factor...[Details]

The latest research results recently published in the magazine "Science" show that an all-solid-state battery with large capacity and large current characteristics has been successfully realized, mak...[Details]

　　When using HSI clock, the serial port sends data normally, indicating that there is no problem with the hardware circuit. When switching to HSE clock, it is found that when UART sends data, the hos...[Details]

51 MCU timer/counter Timing (timing control, measurement, delay, etc.) and counting (counting the number of external events). Software Timing | Digital Circuit Timing | Programmable Timer/Counter H...[Details]

Hardware Features The relationship between the electrical connection of DM9000 on the Mini2440 development board and the Mach-mini2440.c file: PW_RST is connected to the reset button. When the rese...[Details]

Altera intends to gradually strengthen FPGA co-processors through more advanced process technology and closer industry cooperation, significantly improve the overall performance of SoC FPGA, and crea...[Details]

I. Overview The antenna automatic test system is a comprehensive test system used to measure the main performance of the product during the antenna production process. The main test indicators are...[Details]

      In January this year, China Post Telecom had a new 5G phone that passed the national 3C quality certification and the Ministry of Industry and Information Technology certification. The model is...[Details]

Traditionally, there are a lot of problems and defects in the transformer on-load voltage tap changer in the state of combining mechanical components with electric mechanisms, among which the high fa...[Details]

Tianyancha information shows that Xiaomi Digital Technology Co., Ltd. disclosed several patents a month ago, one of which is related to blockchain, titled "Method, device, readable storage medium and...[Details]

GIC is a very important part of ARM architecture. This article is based on the public ARM corresponding data and the MTK development board. I record it after my personal understanding to consolidat...[Details]