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On December 29, UBTECH (stock code: 9880.HK) was officially listed on the main board of the Hong Kong Stock Exchange, with the highest share price reaching HK$91, corresponding to a market value of...[Details]

　　There are a lot of people using renewable energy, especially solar energy. However, the instrumentation needed to correctly predict solar conditions, or how much energy a given location can receive...[Details]

beep bit p3.7 ;buzzer definition       org 00h       jmp main       org 23h ;Serial interrupt entry address       jmp com_int ;Serial interrupt service routine ; ************** Main prog...[Details]

According to the British Daily Mail on April 12, British researchers have developed a new technology that can help researchers map the brain's neural connections and figure out its main functions...[Details]

Few people think about this question when filling up at a gas station: where does gasoline come from? It is not difficult to solve this problem. Just search online and you will find out about the m...[Details]

Radio frequency identification based on surface acoustic wave is an emerging technological achievement that integrates modern electronics, acoustics and radar signal processing. It is another new ty...[Details]

Due to fierce competition from Samsung, Xiaomi and others, Apple will cut AirPods production by 25%-30% this year. Apple currently expects production in 2021 to be between 75 million and 85 million, ...[Details]

Taking Philips' SJA1000 as an example, this paper introduces the characteristics of the CAN fieldbus, the functions and structure of the controller, and the basic content of the CAN2.0B bus protoco...[Details]

1. Single chip microcomputer circuit The microcontroller uses ATF89S52 1. Clock circuit X1, C2, C3 and the inverting amplifier inside the microcontroller form a clock oscillation circuit, using a 12M...[Details]

clock structure to generate ARMCLK, HCLKX2, and HCLK. clock divider consists of two parts pre-dividers and post divers. there are two pre-dividers to divide by 2 and 5 ...[Details]

STM32 programming method: (1) ICP (JTAG/SWD protocol or system bootloader (serial port)) downloads the program to the microcontroller. (2) IAP: It is to download programs or data to the memory throug...[Details]

According to reports on January 20, recently, according to foreign media reports, the US state of Virginia announced that Ford and CATL will not be able to build an electric vehicle battery factory i...[Details]

Industry analyst Piers Harding-Rolls of Ampere Analysis shared his expectations for the gaming industry in 2022 and mentioned the long-rumored Nintendo Switch Pro 4K model. There has been a lot of ...[Details]

In the past, LED manufacturers have developed large-size LED chips to achieve their desired goals in order to obtain sufficient white light LED beams. However, in reality, when the applied power of w...[Details]

Abstract: This paper introduces an FPGA-based electronic design competition circuit board. The circuit board consists of the Cyclone series FPGA EP1C6 of Altera Corporation , a sing...[Details]