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UPS
and
DC power supply
are important power supply guarantee equipment for enterprises. Traditional maintenance management includes: ① Daily inspection of appearance, regular replacement o...[Details]
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There can be multiple CPPs, but the names of the CPPs cannot be the same, because the compiled OBJ files are based on CPPs.
Functions from different CPP files can be used by declaration, usually in t...[Details]
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How to optimize MCU C language code (must read for programmers)
1. Choose the appropriate algorithm and data structure. You should be familiar with the algorithm language and know the advantages a...[Details]
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Negative voltage source
As shown in Figure A, the uoszuh-style Hartley oscillator/step-up transformer can produce significant negative high voltages, especially when the transformer's outp...[Details]
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Recently, the Shenzhen Stock Exchange issued a document stating that based on in-depth research on industry characteristics and summary of regulatory experience, it has formulated and issued four ind...[Details]
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introduction In the past 20 years, the communications industry has experienced many ups and downs. Alcatel, Siemens Communications, Marconi, Lucent, Motorola, Nortel... these once-powerful inte...[Details]
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According to foreign media reports, transportation technology company Samsara announced the launch of a new product, Camera Connector, which can connect side, rear and internal vehicle cameras to Sam...[Details]
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Electric vehicles have enjoyed quite a boom since their rise in recent years. The first batch of electric vehicles are already facing the problem of battery obsolescence. However, it is really puzzli...[Details]
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On January 22, vivo announced that the second batch of public beta recruitment for OriginOS will start on January 25 and will be officially released on January 28. The recruiting models include vivo ...[Details]
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3. Eye diagram measurement method
As mentioned before, there are two eye diagram measurement methods: the traditional eye diagram measurement method before 2002 and the modern eye diagram measur...[Details]
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On September 21, the Anhui Tongling Tongbei (Dingsheng) 500 kV transmission and transformation project designed by the East China Institute of China Energy Engineering Planning and Design Group was...[Details]
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Apple has always been interested in games, and recently there has been a crazy rumor that Apple has begun poaching Xbox engineers to build its own game console. In last week's Xbox Two podc...[Details]
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There's probably nothing in a modern car that gets updated faster than the electronics inside. With the rapid development of new technologies, the central control screens of automobiles are also chan...[Details]
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According to Yicai Global, the reporter learned from upstream supply chain manufacturers that Qualcomm has obtained a license to sell 4G chips to Huawei. "(The 4G chip license) was obtained two days ...[Details]
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CAN (Controller Area Network) is a local area network technology used in automobile and industrial control systems. It has high reliability, real-time and flexibility. RS-485 is a serial communicat...[Details]
MEMS sensors
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