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As the intermediate connector between the oscilloscope and the object under test (DUT), the oscilloscope probe plays an important role in oscilloscope testing. A good probe and measurement method...[Details]
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1. Introduction
In recent years, with the development of high-power white light LED technology, the lighting industry has begun to face new opportunities and challenges. LEDs are incr...[Details]
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introduce The semiconductor industry has always focused on using advanced etching equipment and technology to achieve pattern shrinkage and the development of advanced technologies. As the siz...[Details]
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The Digital China Innovation Competition is an important supporting event of the Digital China Summit. It is jointly hosted by multiple national ministries and Fujian Province. It ...[Details]
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Compared with the more eye-catching digital chips, the analog IC market, which has always been low-key, is very profitable. Global analog chip giants TI and ADI make good profits from the analog...[Details]
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Recently, Shenzhen Netac Technology Co., Ltd. (hereinafter referred to as "Netac Technology") issued an announcement stating that the company received the "Notice of Acceptance of Invalidation Reques...[Details]
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Development and Reform Commission (2023) No. 1054
Ministry of Justice, Ministry of Human Resources and Social Security, Ministry of Natural Resources, Ministry of Ecology and Environment, Mini...[Details]
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A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) an...[Details]
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hardware When an IRQ is detected, the following actions are performed: R14_irq = address of next instruction to be executed + 4 SPSR_irq = CPSR CPSR = 0b10010 /* Enter IRQ mode */ CPSR = 0 /*...[Details]
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I built an H-bridge circuit to control the forward and reverse rotation and PWM speed regulation of the motor. The program is available on the Internet. You can use it by changing the pins. The circui...[Details]
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Ohm
's
law
1. Passive branch:
In the formula: U----branch terminal voltage (V)
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I----branch current (A)
...[Details]
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Small, low-cost netbooks, ultra-mobile PCs (UMPCs), and mobile Internet devices (MIDs) are becoming increasingly popular and widely accepted by users. The lithium-ion (Li-Ion) battery charging syst...[Details]
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Researchers at the Georgia Institute of Technology have developed a faster method for nano-3D printing using a focused electron beam. They created a tiny, high-energy supersonic gas jet to accelerate...[Details]
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The main circuit topology of the charger for electric vehicles is introduced. The main circuit adopts a novel ZVZCS PWM full-bridge converter. By adding a clamping capacitor and two freewheeling diode...[Details]
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Introduction
Electric heating furnace is a typical industrial process control object. Its temperature control has the characteristics of unidirectional heating, large inertia, pure lag...[Details]
Automotive Electronics
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