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Introduction:
A low-cost embedded vision system is built, which consists of a CMOS image sensor, CPLD, ARM7 microprocessor and SRAM. Among them, the CPLD recognizes the timing, which solves the p...[Details]
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Let's talk about this today: It's too late to run away. Ren Zhengfei has officially signed a document, and Huawei has started a comprehensive charging model! The birth of Huawei's 5G has directly bro...[Details]
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1.1 Interrupt Enable Control The CPU's opening and masking of all interrupts and a certain interrupt source of the interrupt system are controlled by the interrupt enable register IE. EX0 (IE.0), ext...[Details]
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As automakers accelerate their move toward all-electric vehicles, Saudi Basic Industries Corporation (SABIC) continues to develop thermoplastic-based solutions, using expertise and knowledge to hel...[Details]
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WeChat introduction : 100 % domestic materials, fully covered by Allwinner T series "Love technology and be willing to share", the "Hardware Developer Conference" organized by Hardware 100...[Details]
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In PLC systems, common analog input signals are +/-10V and 0-20mA, and DCS has put forward additional requirements for the 50/60Hz power frequency rejection ratio. Usually, analog switches, operati...[Details]
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Jiwei.com reported on June 11 that according to Reuters, an executive of Tokyo Electron (Tokyo Electron), the world's third largest supplier of semiconductor manufacturing equipment, said that the co...[Details]
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Method for measuring capacitors with a capacity of 6800pF to 1UF. Figure 5-31 is a wiring diagram for measuring capacitors with a capacity of 6800pF to 1UF.
Due to the small capacity, the in...[Details]
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Soft redundancy and hardware redundancy have many similarities, but also some differences:
Commonalities
1. The redundant functions are the same. The redundant parts include: power ...[Details]
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Abstract: This paper introduces the benefits of connecting power modules in parallel to form a redundant structure for power supply, describes several traditional parallel current sharing circuit...[Details]
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Finally, I spent a day to port atomthreads1.3 to STM8L151K4. Since I had experience in porting STM8S before, the whole process was much clearer this time. And I also installed the STVP+COSMIC compila...[Details]
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Piezoelectric ceramic material is a material that can convert electrical energy and mechanical energy into each other. That is, applying a mechanical stress to the piezoelectric material will generat...[Details]
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PSW is an 8-bit register used to set the CPU status and indicate the status after instruction execution. CY (PSW.7): Carry flag. When executing addition or subtraction instructions, if the highes...[Details]
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High
brightness light emitting
diodes
(HBLEDs) combine the advantages of high output, high efficiency and long life. Manufacturers are developing devices that can achieve higher luminous flu...[Details]
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Purpose: Encrypt embedded code programs running on STM32
Compilation environment: IAR Embedded System for ARM5.5
1. STM32Flash organization
The Flash of STM32 includes main memory (HD ver...[Details]
DSP and ARM Processors
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