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Microcontroller execution instructions Let's think about a problem. When we write an instruction into the microcontroller in the programmer, and then remove the microcontroller, the microcontroller c...[Details]
It is strongly recommended that users do not consider external expansion of program memory as much as possible. If expansion is necessary, it can be expanded by imitating the circuit shown in the...[Details]
With the development of agricultural mechanization and intelligence in my country, the requirements for agricultural machinery are getting higher and higher. When the traditional rice transplanter ...[Details]
With the continuous penetration of electronic technology and information technology in people's lives, the number of electronic products is increasing. Its energy consumption has greatly exceeded...[Details]
The debate over whether lidar is needed for autonomous driving has never subsided. On the one hand, because the detection effect of pure visual perception is far from meeting expectations, many manuf...[Details]
PIN diodes are commonly used as variable attenuators for RF signals in TV tuners and broadband RF in fixed communications equipment. These diodes can be mounted on a circuit board as discrete devic...[Details]
Cars are evolving into the largest mobile smart terminals, and display screens have become the "infrastructure" of digital smart cockpits. Even ordinary family cars are gradually using interactive sc...[Details]
"Our connectors have also increased in price, but due to the relatively complete range of products, there will basically be some differences in the price increases for each product model. As for the ...[Details]
Commonly used infrared light-emitting diodes (such as SE303·PH303) are similar in appearance to light-emitting diodes (LEDs) and emit infrared light (near infrared is about 0.93μm). The tube voltag...[Details]
1.1.S3C2440 processor structure The structure of S3C2440 processor is shown in the figure below. Its core unit is ARM9TDMI processor core, which mainly includes 16K instruction cache and 16K data cac...[Details]
1 Introduction
Micro accelerometer is an important branch of MEMS (Micro Electromeclaanical System) and is widely used in aerospace, automobile, national defense and other fields. As a primary ...[Details]
CICC's research report believes that 5G mobile phone sales are one of the most important factors affecting the stock price trend of the consumer electronics sector in 2020. According to the latest in...[Details]
Trimble, a global positioning solutions provider, announced the first deployment of its map-based positioning system, Applanix POS LV, for land-based autonomous vehicle applications. Japanese heavy i...[Details]
When the input voltage is lower than the minimum voltage required for normal operation, a shutdown operation is required. Under this condition, the power supply will enter the "locked" mode, that is,...[Details]