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After the P40 was released in China, Yu Chengdong said in an interview with the media that this phone no longer has any Google products, and Huawei phones do not need to use American components becau...[Details]
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glibc printf ("hello Worldn"); // The process is the same as echo "hello World" /dev/console ... write(1,"hello Worldn",sizeof("hello Worldn")); svc ... linux SYSCALL_DEFINE3(write // fs...[Details]
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1 Characteristics of gas chromatograph When a gas chromatograph fails, in order to find out which system or component the fault lies in, we must first understand the basic structure of the instrument...[Details]
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1 Introduction Because electromagnetic flowmeters have the characteristics of high reliability, strong corrosion resistance, and easy change of measurement range, they have been widely used in many i...[Details]
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Large-screen displays are increasingly used in our daily lives, and the technologies for large-screen displays have also improved. At present, LCD displays are highly regarded for their excellent di...[Details]
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On April 7, a signing ceremony was held at the Xiamen University Centennial Anniversary Global Alumni Investment Conference, where 32 Xiamen University alumni investment projects were signed on the s...[Details]
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Let's talk about AD programs: Let's write the simplest single-channel single-shot acquisition:
//Query method to obtain AD value
#include //Our system board is msp430f149, so we have to use this ...[Details]
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The data processing instructions are: MOV, ADD, ADDS, ADC, SUB, SUBS, SBC, RSB, MUL, AND, ORR, EOR, BIC, CMP, TST, TEQ, LSL, LSR, ASR, RORV Data processing instruction syntax Operation{...[Details]
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When using a three-phase AC motor, you need to know the phase sequence of the connected three-phase power supply. If the phase sequence is incorrect, the motor's rotation direction will be opposite...[Details]
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Shares of electric vehicle battery startup QuantumScape surged after the company announced on February 16 that it had cleared a key hurdle in the development of its technology. QuantumScape is hea...[Details]
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Abstract: This paper introduces a design method of ARINC429 aviation bus communication card based on ARM microprocessor to realize two-transmit and four-receive information control. This design uses ...[Details]
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0 Introduction Flow rate is an important parameter and production index commonly used in process control and measurement in water supply and drainage and water treatment and other related industries....[Details]
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Why is it necessary to use a receiver instead of a spectrum analyzer in EMI certification? What is the difference between them?
Most spectrum analyzers use a superheterodyne structure, which is t...[Details]
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As cars become more and more intelligent, car anti-theft systems are also constantly changing. Just like car keys, in recent years, many forms different from classic keys have appeared, and more and ...[Details]
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October 16, 2024 -
In the wave of global digital transformation and the rise of big models, the global computing power industry is gradually shifting from being centered on computing units to b...[Details]
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