The introduction of new 5G frequency bands means more antennas must be packed into less space. The number of antennas will increase from 4 to 6 in a typical LTE phone today to 6 to 10 in a 5G smartpho...
1 Embedded ARM
1.1 Job ResponsibilitiesResponsible for embedded product software requirements analysis, architecture design, and solution output;
Responsible for the design, debugging, upgrade and opt...
I would like to ask, if the SPI Write function is permanently used in main, and the interrupt also has the SPI Write function, if Main and the interrupt are reused to SPI Write, what will happen to SP...
1. Clock Architecture CPU-FCLK：400MHZ AHB bus-HCLK: 136MHZ APB bus-PCLK: 68MHZ Documentation explanation: Chinese translation: FCLK, HCLK and PCLK, FCLK is used by ARM920T. HCLK is used for ...[Details]
As the application and output of touch screens increase, prices fall. Therefore, it is possible to use touch screens as keyboards and display devices for single-chip microcomputer controlled device...[Details]
1 Introduction
Virtual instrument VI (Visual Instrument) is a kind of instrument system that uses powerful computer hardware and software resources as the support of the instrument, and uses high-pe...[Details]
According to foreign media reports, autonomous vehicle technology is likely to have a major impact on the trucking industry in the next few years, and allowing heavy trucks to move in dense formation...[Details]
Set the RST/NMI pin to NMI mode, turn on the P1.0 LED in the main program, and turn off the LED in the NMI interrupt . The phenomenon is that when the RST button is pressed, the LED goes out and nev...[Details]
So far, Samsung has launched three foldable screen mobile phones, including Galaxy Fold, Galaxy Z Flip, and Galaxy Z Flip 5G. The fourth foldable screen mobile phone Galaxy Z Fold 2 will be la...[Details]
TI's automotive portfolio includes analog and connectivity solutions, DLP? displays, ADAS and infotainment processors, safety MCUs and devices that meet AEC-Q100 and TS16949 standards, as well as Saf...[Details]
hardware Controller side SROM controller No SFR registers (no need to configure SROM) Memory range: 0x1800_0000 0x1FFF_FFFF 128MB SROMC Bank 1 Hardware interface: SRAM interface Equipment side DM90...[Details]
What does commutation of brushless motor mean?
Commutation of a brushless motor is the process of transferring current from one phase to the next, depending on the current position of the moto...[Details]
On March 2, the first Xuantie RISC-V Ecological Conference organized by Alibaba Pingtouge was held in Shanghai. With the theme of "Openness and Connection", the conference brought together representa...[Details]
Operating modern factories and processing plants is technically complex. To achieve precise control of machinery and production processes, manufacturers need to adopt the latest series of sensors, act...[Details]
Recently, due to the task, I made a board with STM32F103C8T6. I used to use JLINK to download programs to the chip , and never used the STM32 JTAG download function. The JTAG function includes PB3 an...[Details]
Over the past 10 years, the industry has developed a variety of design tools to help power designers complete the design of a single DC-DC power supply. These tools have part selection, materi...[Details]
China is beginning to mass produce silicon anode materials for commercial use in the lithium battery market, and single-walled carbon nanotubes play a key role in improving the performance of silic...[Details]
As the new four modernizations enter the "second half" of intelligentization, intelligent driving and intelligent cockpit have become the hottest topics in the industry. However, many people tend t...[Details]
Test/Measurement
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