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Machine vision systems use very short flashes of intense light to produce high-speed images for a variety of data processing applications. For example, a fast-moving conveyor belt is passed through...[Details]
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Nokia said it had launched legal action against the Romanian government's decision to ban it from deploying 5G, Reuters reported. Nokia said in a statement that in February this year, the company wa...[Details]
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ARM is currently the world's largest IP provider of embedded chip technology. Its IP has become a technical standard and development platform adopted by many chip design companies. Therefore, SoC bas...[Details]
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Regional Energy Internet is a regional integrated energy system that uses multi-energy complementarity and smart energy technologies to provide cooling, heating and electricity to multiple building...[Details]
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This 4 W audio amplifier circuit uses TIP41 as the final stage amplifier. This amplifier circuit can provide 4 watts of power at a 4 ohm speaker. Transistor TIP 41 is combined with BC547 and BC557 ...[Details]
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1. The concept of electrical level (1) It should be noted that the electrical levels referred to here are completely different from the electrical levels used in digital circuits. (2) It is expressed...[Details]
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Input capture mode can be used to measure pulse width or frequency. Except for TIM6 and TIM7, all other STM32 timers have input capture function. Simply put, STM32 input capture detects the edge...[Details]
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On January 27, Rockchip released its performance forecast, stating that the company expects to achieve a net profit attributable to shareholders of listed companies of RMB 286.5898 million to RMB 337...[Details]
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In wireless systems, interference in the radio channel can cause many problems for users, reducing the reception rate of the intended signal. Interference can come from intentional, unintentional or a...[Details]
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As a wireless metropolitan area network technology, WiMAX
has obvious advantages in bandwidth, coverage and data rate compared with the current 3G and WIFI, and has the characteristics ...[Details]
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1. Overview
The widely used voltage stabilizers are divided into linear series negative feedback voltage stabilizers and switching voltage stabilizers. These two types of voltage stabilizers have t...[Details]
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The stable operation of airborne equipment is inseparable from a safe and reliable power supply system. With the increasing integration of airborne equipment, high-density, high-reliability power s...[Details]
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This article introduces the performance comparison of memcpy implemented in C language, ARM assembly and NEON assembly on Cortex-A8 chips based on ARMv7 architecture (FreeScale i.MX51 / i.MX53 / QualC...[Details]
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The basic principle of the current probe is that the current flowing through the wire will generate a magnetic field around it, and then convert the magnetic field into a corresponding voltage sign...[Details]
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At about 3 p.m. on November 6, as Trump won the key swing state of Pennsylvania, he successfully won 270 electoral votes, defeating the Democratic candidate and current Vice President Harris a...[Details]