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According to Jiwei.com, on July 22, Suzhou Jinhong Electronic Special Gas Project signed an investment agreement in Suxitong Park, Nantong, Jiangsu. Suzhou Jinhong Gas Co., Ltd. was established in ...[Details]
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On the afternoon of June 17, Ren Zhengfei said in an interview with Nicholas Negroponte, a columnist for Wired magazine, and George Gilder, an American writer, thinker, futurist and economist, that w...[Details]
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1 Introduction What is being studied is a basic human body parameter tester that can measure parameters such as body temperature, pulse and breathing interval. These parameters and records are...[Details]
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Cosel launches free-air convection-cooled open frame power supply with 200% peak power for industrial applications • EN62477-1 OVC III safety power supply certification • Small and compact PCB layo...[Details]
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Recently, the first Chinese-made DDR4 memory stick, the Guangwei Yi PRO DDR4 memory stick, went into mass production in Pingshan, Shenzhen. According to official news from Jiahe Jinwei, the Guangwe...[Details]
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The sales of new energy vehicles, which have been growing at a high speed, have been "braking" in the past three months, forcing many new energy vehicle companies to "tighten their belts" and reduce ...[Details]
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System Introduction:
This system is a typical system for maintaining green environmental protection and recycling waste. It breaks the traditional limit of using coal as fuel. It uses coal...[Details]
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TSMC, a wafer foundry, announced today (1) that senior vice president, CFO and spokesperson He Limei will be in charge of Eurasia business, and the former CFO and spokesperson positions will be taken...[Details]
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The odometer is composed of Hall switch, decimal counter and decimal counting, storage, drive, LED display assembly, etc. Driving meter circuit (click to enlarge):
...[Details]
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51 single chip microcomputer motor pid control system program This program comes from the Internet. The editor has made some simple modifications and has not yet verified it. /***********************...[Details]
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Switching power supply
Ripple generation
Our ultimate goal is to reduce the output
ripple
to a tolerable level. The most fundamental solution to achieve thi...[Details]
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On April 8, the Shandong Provincial Development and Reform Commission, the Shandong Provincial Energy Bureau, and the Shandong Supervision Office of the National Energy Administration officially is...[Details]
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1 Introduction
The electric treadmill is the mainstream product among fitness equipment at present. It uses a motor to drive the running belt to make people run or walk passively at different ...[Details]
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1. Burn two programs and read FLASH (actual test results: there are programs in both areas, regardless of the order of burning) 1. First burn the program starting from 0x08004000 Read FLASH: o...[Details]
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0 Introduction
As we all know, DC motors have good speed regulation performance, but they have shortcomings such as mechanical commutation devices that easily cause commutation sparks, elec...[Details]
Sensor
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