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0 Introduction
Ultrasonic flaw detectors are mainly used to inspect internal defects of metal materials such as forgings, castings, thick steel plates, thin plates, wires, pipes, welds, ba...[Details]
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Currently, common ARMs in the domestic market include NXP (Philips), Samsung, Atmel, TI, ADI, etc., depending on user requirements and application areas. You can choose from the following aspects: ...[Details]
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Unique platform enables real-time image streaming in high definition and resolution
Excelitas Technologies® Corp., a market-driven leader in innovative optoelectronic solutions,
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1. Experimental Environment
1.1 Virtual Machine Environment
a) Vmware版本:Vmware Workstation 12.5.7
b) Ubuntu version: 9.10
c) Kernel version: 2.6.31.14
d) Toolchain version:...[Details]
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According to foreign media reports, after establishing a dominant position in the solar panel field, Chinese energy companies are entering Japan's battery market to expand their influence in the rene...[Details]
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In portable electronic products, higher power efficiency means longer battery life, and linear regulator efficiency = output voltage × output current / input voltage × input current × 100%. Therefore...[Details]
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According to Taiwanese media reports, Yang Mincong, chairman of wafer thinning foundry Sun Semiconductor, said today that although the Sino-US trade war has intensified again and the epidemic has not...[Details]
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The "Mobile Manager PRO" that was exposed at CCTV's 315 Gala yesterday has been removed from mobile app stores of Xiaomi, OPPO, Huawei and other companies. IT Home learned that after testing...[Details]
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Material preparation STC89c51/52 One ESP8266-01 One mobile phone One First download STC89c51 sample program (keil programming development) Program download address: cloud.bemfa.com/zip/stc89c51_wecha...[Details]
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Diodes Incorporated (Nasdaq: DIOD) today announced the PI3HDX12221, an HDMI™ 2.1 active switch with linear ReDriver™, to help manufacturers of TVs, PCs, gaming consoles and set-top boxes adopt the la...[Details]
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Intel's lagging behind in process progress in recent years is related to the repeated delays in the 10nm and 7nm processes. The delay in the new process is also related to Intel's previous decision n...[Details]
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In banks, governments, schools and other institutions, there are a large number of documents that need to be stamped. When the number of documents that need to be stamped is too large, it takes a lot...[Details]
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1. Working principle of OTDR:
Optical fiber cable testing is an important technical means for optical cable construction, maintenance and emergency repair. Using OTDR (optical time domain refle...[Details]
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1. About charging
1. When floating charging, please use the charging voltage of 2.275V/cell (set value at 20℃) for constant voltage charging or 0.002CA for constant current charging. When th...[Details]
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As a basic measuring instrument, the oscilloscope plays a vital role in scientific research and design. Nowadays, the oscilloscope has become an indispensable member of the electronic laboratory of co...[Details]