VA200048D300DL

The horizon is a key subsystem of the satellite attitude control system, and its measurement accuracy and reliability are directly related to whether the satellite attitude is accurate and stable. ...[Details]

During the operation of electronic equipment, the failure or failure of memory will not only lead to economic losses, but also may lead to catastrophic consequences. Therefore, memory testing has b...[Details]

　　We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there ar...[Details]

This is the design of the 51 single-chip basketball scorer I made before. It took me a week. The attachment includes the source code, PCB schematic, proteus simulation file and relevant documents of ...[Details]

Qualcomm Technologies, Inc. (Qualcomm Technologies) and Alps Alpine Co., Ltd. (Alps Alpine) will jointly develop ViewPose, a vehicle positioning system that uses camera images to achieve lane-level p...[Details]

Recently, according to an email from IEEE, because Huawei has been included in the "Entity List" by the United States, its employees cannot serve as reviewers.　　 On the 29th, a screenshot circulate...[Details]

Although the Doherty power amplifier has high efficiency, its linearity is usually poor, and digital pre-distortion technology is needed to linearize it. In order to meet the increasingly higher comm...[Details]

Since the end of 2020, the production suspension of automobile manufacturers caused by chip shortages has not yet ended. The production suspension plans of some companies have been scheduled until Ma...[Details]

According to CCTV News, a series of patent infringement disputes between Huawei and Samsung were settled through mediation in Guangdong. After mediation by the Guangdong High People's Court, Huawei...[Details]

A recent patent showed that BMW is also preparing to develop a large rotating screen in the car. In fact, rotating large screens are nothing new. At the 2018 Beijing Auto Show, the rotating large s...[Details]

According to information on June 7, Huawei's Hongmeng system has passed the trademark certification of the State Administration of Industry and Commerce and the European Intellectual Property Office....[Details]

From technology wars to price wars and then to brand wars, the competition in the power battery industry chain has shifted from the relatively single product power competition in the p...[Details]

After applying PWM rectifiers in the urban rail traction power supply system, the train braking energy can be fed back to the AC power grid, and the power factor of the medium voltage network is adjus...[Details]

Yesterday I read the Flash of the STM32F030F4P6 that I often use, and found that in addition to the officially marked 0~3 sectors, 4~7 sectors can also be read and written normally, but the program c...[Details]

     Samsung has launched a Pokémon co-branded version of the Galaxy Buds 2 headphones, and the headphone box adopts a unique Poké Ball shape. 　　According to the official website, the co-branded mo...[Details]