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CATARC China Automotive Policy Research focuses on automotive policy research. Over the years, it has assisted national government departments in carrying out a number of major policy studies on the ...[Details]
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DxoMark announced the selfie evaluation results of Samsung Galaxy Note20 Ultra 5G (Exynos) this week, with a final score of 100 points, and evaluated it as: Another choice for selfie videos. IT H...[Details]
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#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config(void) { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration */ RCC_DeInit(); /* Turn on external ...[Details]
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New product package: Oryx camera + Myricom card, reliable 10GigE performance, affordable
High-bandwidth 10GigE applications such as fast-moving inspection lines, motion analysis, and...[Details]
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1. Addressing mode of ARM processor
2. Instruction set learning
(I) ARM instruction set
1. Instruction format
2. Condition Code
3. ARM memory access instructions
1) LDR/ STR – Load/Store In...[Details]
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The LDC insertion electromagnetic flowmeter has the same measurement principle as the pipe segment electromagnetic flowmeter. It mainly measures the volume flow rate of conductive liquid and slurry...[Details]
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Since contact lenses are directly attached to the surface of the human cornea, wearers pay special attention to the choice of lens material when choosing contact lenses. Due to the influence of adv...[Details]
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With the development of economy, more and more electrical appliances are entering people's daily life, and the proportion of small-capacity batteries used in households will gradually increase. The...[Details]
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On April 22, 2022, Suzhou Nanochip Microelectronics Co., Ltd. (stock abbreviation: Nanochip, stock code: 688052) was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchan...[Details]
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#include "reg52.h" #define uchar unsigned char #define uint unsigned int #define LCD1602_DATAPINS P0 sbit LCD1602_E=P2^7; sbit LCD1602_RW=P2^5; sbit LCD1602_RS=P2^6; sbit DIR=P1^0; sbit STEP=P1^...[Details]
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In the single-chip microcomputer system, PCB (printed circuit board) is an important component used to support circuit elements and provide electrical connections between circuit elements and devic...[Details]
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reset: ldr sp, = 4*1024 @ SP=4096, set the stack pointer, the C function will be called later, and the stack needs to be set before calling C bl disable_watch_dog @ Turn off ...[Details]
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Magnetostrictive level gauge can be used to measure the interface between two different liquids. Explosion-proof design, suitable for dangerous occasions, intelligent electronic circuit design can ca...[Details]
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Sina Mobile News on the morning of September 13th, OPPO Shen Yiren just posted on Weibo that OPPO's flagship mobile phone will be released in October and will be the first to be equipped with 65W fas...[Details]
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1 Introduction The design of this frequency meter takes the AT89C51 microcontroller as the core and uses its internal timer/counter to complete the measurement of the period/frequency of the...[Details]
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