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The memory management of 32-bit microcomputer still adopts the "segmented" management mode, and the logical address of the memory is also composed of two parts: segment address and offset. The memory...[Details]
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Considering the comprehensive current injection efficiency, radiative luminescence quantum efficiency, chip external light extraction efficiency, etc., only about 30-40% of the input electrical ene...[Details]
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In production enterprises, fans and pumps are widely used. Their
electricity
consumption and throttling losses of valves, baffles and related equipment, as well as maintenance and repair...[Details]
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On December 26, the construction of the first market-based grid-side shared energy storage power station in China, the Meiman Shared Energy Storage Power Station, officially started in Golmud City,...[Details]
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Mouser Electronics adds 62 new manufacturer partners in the first half of 2021, setting a new record for half-year growth August 6, 2021 – Mouser Electronics, the leading New Product Introduction (...[Details]
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Operating system: ucos-ii 2.52 Compiler: IAR 5.4 Processor: LPC2103 cstartup.s is basically the same as the bare metal startup code lpc2xxx_cstartup.s on LPC2103, except for some label change...[Details]
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1) Working power supply and ground Vcc (40): power supply +5V±0.5V Gnd (20): ground 2) Clock XTAL1 (19): internal oscillator input XTAL2 (18): internal oscillator output Figure 2 Two clock ...[Details]
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With the development of science and technology, I believe everyone is familiar with electronic devices. The core of electronic devices is the circuit board, which is composed of a large number of var...[Details]
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Many electricians are not very clear about the three-phase wiring method of electric motors. Today I will explain it to you. We will use the most common three-phase asynchronous motor wiring method...[Details]
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Many friends think that when changing the lights of cars and motorcycles, they ignore some important issues. If they replace the original bulbs with LED headlights, they will be done. In fact, it i...[Details]
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Depending on the application, LEDs may be powered by different power sources such as the AC line, solar panels, 12 V car batteries, DC power supplies or low-voltage AC systems, or even alkal...[Details]
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Recently, the Energy Bureau of the Inner Mongolia Autonomous Region issued the "Implementation Plan for Accelerating the Construction of Charging and Swapping Infrastructure in the Inner Mongolia A...[Details]
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The value of a car is being redefined by software. According to Deloitte China data, currently an intelligent car has about 100 million lines of code, and this number will increase to 1 billion lin...[Details]
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Recently, overseas media reported that the US Patent and Trademark Office (US Patent and Trademark Office) granted Apple a new Project Titan patent: a computer system for automatically analyzing sens...[Details]
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The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]