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Next, let’s talk about S5PV210 development – ​​UART detailed explanation, which mentions TTL and RS232 levels. RS232 Level Logic 1: -3V~-15V Logic 0: +3V~+15V TTL level Logic 1: +2V~+5V Logic 0: ...[Details]

Researchers have developed a new type of lens that uses a spiral surface to maintain sharp focus at different distances and in different lighting conditions. Image credit: Laurent Gallinier...[Details]

The Stm32f10x series microcontroller has a Cortex-M3 core structure, which integrates the CM3core central processor core and advanced system peripherals, and implements built-in interrupt control, ...[Details]

The need for floating point operations is becoming more common due to existing FPGA and system level requirements. This video demonstrates how System Generator for DSP provides users with a p...[Details]

【Summary】 【Reason for writing】 【Question Structure】 【Analysis 1】Overall Process get_free_pages and mmap 【Analysis 3】CPU and TLB CPU and L1 cache CPU and L2cache 【Summarize】 Note:...[Details]

With the development of EDA technology, FPGA has been widely used in many aspects due to its obvious advantages in the field of electronic system design, especially in the field of wireless communi...[Details]

1 Introduction to LTCC Future mobile phones are developing towards lightweight, multifunctional, digital, high reliability and high performance, and the requirements for miniaturization, integratio...[Details]

With the advancement towards a carbon-free society and the shortage of energy, the world has high hopes for renewable energy, and has put forward higher requirements for continuously improving ener...[Details]

Aptina Corporation today announced the MT9V114 VGA image sensor, the latest addition to its growing portfolio of CMOS imaging solutions. This complete camera system-on-chip (SOC) is designed for mo...[Details]

　　This article introduces the ESD immunity test of the whole vehicle. 　　Test Methods: 　　According to the discharge method, it can be divided into direct contact discharge and air discharge. 　　1. ...[Details]

  I recently read an article by a great writer Wu Jianhong. His software architecture is well written, but his coding style is average, with global variables flying everywhere. However, the products ...[Details]

Logic and Instructions ANL A,Rn; The values ​​in A and Rn are bitwise ANDed, and the result is sent to A ANL A,direct; The values ​​in A and direct are bitwise ANDed, and the result is sent...[Details]

Today, by chance, because the timer was always acting up, I unplugged the crystal oscillator and suddenly found that it had no effect on the running of the program. This time I remembered whether atm...[Details]

Fully automated parking remains challenging, especially in dynamic environments with multiple independent agents, not only because it involves motion planning in a tight space, but also because the...[Details]

Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]