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Diodes Incorporated has introduced a pair of ultra-low dropout (LDO) linear regulators, the AP7175 and AP7176B, that provide 3.0A continuous output current with a voltage drop of only 0.23V. The maxi...[Details]
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In 2008, the Chinese government added operating frequencies of 868MHz to 868.6MHz for micropower (short-range) radio applications. The RF requirements for radio equipment are as follows:
(1) Transmit...[Details]
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General Motors Hybrid System Technology Overview The HEV full hybrid system we disassembled this time is GM's latest generation modular electric drive system, which consists of a 1.8L naturally aspi...[Details]
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In the semiconductor manufacturing process, the yield rate affects the cost, so manufacturers conduct product inspections at multiple steps from wafer to packaged IC to detect defects as early ...[Details]
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GLOBALFOUNDRIES and Soitec recently announced that they have signed multiple long-term supply agreements for 300mm silicon-on-insulator (SOI) wafers. The agreement will ensure the large-scale supply ...[Details]
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Recently, Intel released a special unboxing video, which can be called the most expensive in history: the world's first high-NA EUV lithography machine they obtained from ASML has begun to be used in...[Details]
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Ethernet Tester Introduction Ethernet tester is a cost-effective handheld Ethernet network analyzer that is very much needed by network management and maintenance personnel. It is multi-functiona...[Details]
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Complete source code download address: http://www.51hei.com/f/chcxde.rar
/***Using 2 595 drivers, dynamic scanning principle display, requires 3 IO ports of the microcontroller (DIO connected to...[Details]
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Recently, there have been many good news in the field of quantum communication . The team led by Jin Xianmin from Shanghai Jiao Tong University has successfully realized the first seawater quantum ...[Details]
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Here we introduce a new type of wireless automatic rainfall monitoring network. This network breaks through the weaknesses of traditional automatic meteorological network information collection ...[Details]
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Lenovo has already warmed up the Savior 2 Pro gaming phone, and it is expected to be released soon. Recently, the phone has appeared on Geekbench. It is equipped with a Qualcomm Snapdragon 88...[Details]
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Smartphone market adversely affected by supply disruptions
According to Gartner statistics, the number of smartphones sold to end users worldwide in the third quarter of 2021 fell 6...[Details]
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Optical coupler (OC) is also called optocoupler, or optocoupler for short. Optocoupler uses light as the medium to transmit electrical signals. It has a good isolation effect on input and output elec...[Details]
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AUBURN HILLS, Mich., Dec. 14, 2023 /PRNewswire/ -- Nexteer Automotive Systems today announced that its global production of electric power steering (EPS) systems has exceeded the 100 million unit mar...[Details]
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The practical circuit composed of UC3842 is shown in Figure 4. Its working principle
Figure UC3842 practical circuit diagram
The width becomes narrower to achieve the purpose of voltage stabil...[Details]