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The Ministry of Science and Technology of China recently approved that the feasibility study report of the National Photovoltaic Engineering Technology Research Center, with LDK Solar as its supportin...[Details]
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① Check the correctness of the transformer winding turns ratio; ② Check the condition of the tap changer; ③After a transformer fails, the transformation ratio is often measured to check whether there...[Details]
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On September 24, Renesas Electronics Corporation, a supplier of advanced semiconductor solutions, announced the expansion of its R-Car series of system-on-chips (SoCs) for entry-level advanced driv...[Details]
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Foxconn held a board meeting this afternoon. The much-anticipated list of directors to be re-elected will be announced soon. In the afternoon, Foxconn will hold a discussion with small and medium-siz...[Details]
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The market situation remains grim, and time for innovation and breakthroughs is not waiting for us. In the first phase of the Maker Innovation Project PK Competition of the Cologne Group Maker Cent...[Details]
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Intel Retail Research: Impact of COVID-19 on Consumer Behavior Intel's technology solutions help create better retail experiences for consumers. Intel's technology solutions help create better ...[Details]
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1. Design tasks and requirements ⑴ Design and produce a function generator that can generate sine wave, rectangular wave (square wave) and triangle wave (sawtooth wave). This signal generator can be ...[Details]
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I found that some friends who have just started amateur radio communications do not have a clear understanding of the relationship between sideband, difference frequency and sum frequency. It is n...[Details]
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The Ministry of Industry and Information Technology issued a notice on apps that infringe on user rights (the 4th batch in 2021, the 13th batch in total). IT Home learned that the Ministry of Industr...[Details]
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Program ideas and defects reference: 51 single chip microcomputer (AT89C52) matrix keyboard detection program #include iom16v.h typedef unsigned char uchar; typedef unsigned int uint; #define ...[Details]
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The following picture is reproduced by me (https://blog.csdn.net/flylily9997/article/details/78464435) Open header file ctrl+shift+h Search in the entire project ctrl+shift+f Jump to variable/funct...[Details]
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The "October 2020 Domestic Mobile Phone Market Report" released today by the China Academy of Information and Communications Technology shows that in October, the total shipments of the domestic mobi...[Details]
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Perhaps this dish will be more powerful and delicious if eaten together. On May 25, Vanke Cloud launched the security and electromechanical service brand "Vanke Security" at Hikvision's Hangz...[Details]
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Figure 1 is a voltage- regulated power supply with adjustable output voltage using a transistor . This circuit adjusts the output voltage by changing the voltage drop of the high-power transistor...[Details]
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Please look at the program at the bottom first.
This is a program for Keil software, called "pure software" reset. The so-called "pure software" means that it does not directly operate hard...[Details]