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CMOS integrated circuit circuit that can directly drive the relay to work
In the habit of electronic enthusiasts to understand circuit knowledge, they always think that CMOS integrated circu...[Details]
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On May 30, according to the announcement of the Ministry of Industry and Information Technology on May 27, in accordance with the "Standardization Law of the People's Republic of China" and the "Ma...[Details]
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1 Introduction
With the advancement of science and technology, the testing industry has developed rapidly. In addition to the continuous expansion of testing items and content, more import...[Details]
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1. "IAR AVR unknown or ambiguous symbol.main" appears
project＝＝ options＝＝ linker, format is set to debug.
You must enter DEBUG mode in IAR to debug. If you don't connect the development too...[Details]
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Prime Planet Energy & Solutions (PPES), a battery company jointly owned by Toyota Motor and Panasonic, signed an agreement on Sunday with Australian lithium-boron miner ioneer to purchase lithium fro...[Details]
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At the beginning of 2021, LiDAR has once again become a hot topic in the field of science and technology. First, Xiaopeng Motors and Tesla "sprayed" each other, and then Huawei released its first aut...[Details]
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Summary The USB-C port is more flexible than the previous USB port and has gradually become a standard feature of consumer electronic devices. Among these devices, devices with greater power and...[Details]
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Solar cooling has good seasonal matching, that is, the hotter the weather, the better the solar radiation, and the greater the cooling capacity of the system. This feature has attracted attention and ...[Details]
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This section describes the interrupt handling of the ATmega16. For more general AVR interrupt handling, see P11 “Reset and Interrupt Handling”. (Click on the image to enlarge) Table 19 shows the lo...[Details]
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Huawei held a press conference in Shenzhen for its first half of 2019 results. The results showed that Huawei achieved sales revenue of RMB 401.3 billion in the first half of the year, a year-on-year...[Details]
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An investor asked on the investor interaction platform: Hello, Secretary Dong! Has Zhuoshengwei developed any new business? On November 15, Zhuoshengwei (300782.SZ) stated on the investor interaction...[Details]
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Debug passed. key_scan_p2() //Timer, or main program scan { uchar x,y,z; P2=0x0f; x=P2&0x0f; P2=0xf0; y=P2&0xf0; z=x|y; if(z!=key_value1) key_value1=z; //If the two results are different...[Details]
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The MAX15029/MAX15030 low-dropout linear regulators operate from an input voltage as low as 1.425V and provide up to 500mA of continuous output current with a typical dropout voltage of only 40mV. ...[Details]
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On February 5, a B station netizen named "Tauren Mengxin" posted a video of getting started with Steam Deck, showing its system settings interface. As shown in the picture above, players ca...[Details]
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In June this year, the company's first zinc-bromine flow battery energy storage system for China Petroleum completed load commissioning at the Mahu 078 well site in the Xinjiang Oilfield.
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