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It’s the same old rule, let’s first spread some common sense. Gas detectors have a range of use, which is generally mentioned in the technical documents. In terms of gas temperature, combustibles an...[Details]
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The AD9854 DDS chip is used here. Under the 300 MHz clock drive, it can generate a signal of up to 150 MHz according to the Nyquist sampling theorem. In order to obtain a better signal frequency, gen...[Details]
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Various intelligent digital display regulators generally have PID parameter self-tuning function. When the instrument is used for the first time, the best P, I, and D adjustment parameters of the s...[Details]
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Manufacturing is a symbol of a country's comprehensive strength and the capital and guarantee for survival in the global competition. Germany proposed "Industry 4.0" to establish smart factories with...[Details]
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1 Research Background
With the rapid development of social economy, energy crisis has become a global challenge. To meet this challenge, countries around the world have accelerated the develop...[Details]
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Recently, Xinsen Technology said in an institutional survey that the IC substrate business has strong supply and demand, and orders have been scheduled until the end of this year. The company's 20,00...[Details]
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Luxshare Precision Industry Co. is building a massive production base in Kunshan as it aims to break the dominance of Taiwanese rivals Foxconn and Pegatron in the iPhone assembly market with the back...[Details]
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1. Write source code source code: /*******************************led_off.S**************************/ .text .global _start _start: LDR R0,=0x56000010 MOV R1,#0x...[Details]
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LED street lights are an important part of urban lighting. Traditional street lights often use high-pressure sodium lamps, which emit light 360 degrees. The disadvantage of large light loss causes a ...[Details]
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According to Patently Apple, late yesterday, IDC announced smartphone shipments in Europe, the Middle East, and Africa for the first quarter of 2019. In the first quarter of this year, the smartphon...[Details]
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All on-chip peripherals of the stm32 chip need to set the clock manually. Three different clock sources can be used to drive the system clock (SYSCLK): The HSI oscillator clock is generated by an i...[Details]
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Friends who want to buy LED display screens will definitely ask for LED display screen quotation plans as a reference to see if the budget is overspent. Based on years of experience, we will introd...[Details]
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The UK has again postponed a decision on whether to allow Chinese communications giant Huawei to participate in 5G construction, following news that Huawei is ready to lay 5G infrastructure across So...[Details]
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1 Introduction
At present, high-voltage inverter power supplies are being used more and more in technical fields such as ozone generators, sewage treatment, flue gas desulfurization, high-po...[Details]
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introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]
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