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On June 2, the National Development and Reform Commission issued the "Interim Measures for the Management of Lead-acid Battery Recycling (Draft for Comments)", which clearly stated that the country...[Details]
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Figure 1. Working state of the parallel circuit on the freewheeling diode side
Assuming that all semiconductor devi...[Details]
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In recent years, frequency modulation technology, which originated from communication engineering, has been considered an effective method to reduce electromagnetic interference of switching converter...[Details]
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StoreDot, a developer of ultra-fast charging (XFC) battery technology for electric vehicles (EVs), has announced the development of new patented technology that will allow batteries to be regenerated...[Details]
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From December 14 to 16
, the annual conference of Gaogong Robotics with the theme of "Great Changes in the World, Great Era in China" was held as scheduled in Shenzhen.
As a long-term par...[Details]
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If you were only shown a corner of the phone, could you guess the brand and model of these two phones? I believe many people can tell at first glance that these two mobile phones are OPPO ...[Details]
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I recently came into contact with and learned about a STM8 series chip. After learning ARM9+Linux before, I felt that I could get started quickly when learning microcontrollers. Basic information of...[Details]
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JJG1038-2008 "Coriolis Mass Flow Meter Verification Regulations" clearly stipulates the verification period of mass flow meters: "It generally does not exceed 1 year for grades better than 0.5, and g...[Details]
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How a Multimeter Works "Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our electronic production. Multimeter can measure current, voltage, resistance , and some...[Details]
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With the rapid development of mobile communication technology and smart terminals, fingerprint and other recognition technologies are currently the most mature and inexpensive biometric recognition t...[Details]
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China Energy Storage Network News:
Recently, the first domestic integrated grid-ground virtual power plant operation and management platform (hereinafter referred to as the "virtual power p...[Details]
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In order to ensure that the program can be executed continuously, the CPU must have some means to determine the address of an instruction. The program counter PC plays this role, so it is usually c...[Details]
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IBM President Jim Whitehurst said in an interview that the chip shortage may continue for another two years and it will take several years for the situation to improve. The coronavirus has trigg...[Details]
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Some traditional industrial leak detection methods, such as water testing, compressed air pressure drop (differential pressure) method or vacuum leak testing, are difficult to meet today's standards a...[Details]
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Model: LCD12864a3 Driver: ST7920A
Chinese character display coordinate diagram:
Graphical display coordinate graph:
/*==================== lcd12864.h =====================*/
#ifndef _LC...[Details]