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Scanning Method 1) Scan row by row and column by column (K6 is pressed) For example, if K6 is pressed, how do we know which one is pressed? First, row 0 outputs low level 0, other rows output ...[Details]
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Experiment name: DS1302 clock experiment wiring instructions: Experimental phenomenon: After downloading the program, the electronic clock hours, minutes and seconds are displayed on the digital tube...[Details]
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Flash the software to the hardware and deliver it directly to the hardware.
This is the more common black box delivery model in the automotive electronics software industry. At the same time, ...[Details]
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Clock system and its distribution Figure 11 shows the main clock system and its distribution of AVR. These clocks do not need to work at the same time. In order to reduce power consumption, differen...[Details]
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According to foreign media reports, at the 2022 German International Transportation Expo (IAA Transportation 2022), Canadian hydrogen fuel cell manufacturer Loop Energy launched a new 120kW fuel cell...[Details]
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Recently, a South Korean automaker lobbying group called on the government to stop subsidizing Chinese-made electric vehicles, arguing that electric vehicles equipped with Korean batteries in the Chi...[Details]
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The oscilloscope is an electronic measuring instrument with a wide range of uses. The rapid development of electronic technology has made various types of electrical signals more and more complex. In ...[Details]
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Recently, the well-known benchmark website GeekBench exposed the MT6889 benchmark score. MT6889 is the Dimensity 1000+. This new flagship SOC, which was just released on May 7, will be first installe...[Details]
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There are many types of ultrasonic flaw detectors, but in the actual flaw detection process, pulse reflection ultrasonic flaw detectors are the most widely used. Generally, in uniform materials, the...[Details]
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Analysis of the schematic diagram of DC low voltage regulated power supply: The VD1-VD4, R1, C1, and C2 of the switching power supply part form a rectifier filter circuit. NE555 and R2, R3, C4, V...[Details]
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Recently, there was big news in the semiconductor industry. Wise Road Capital plans to fully privatize South Korean chip manufacturer Magnachip Semiconductor at a price of US$29 per share, with a tot...[Details]
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I believe everyone is familiar with PIC microcontrollers. Among them, the introduction to PIC microcontrollers, the advantages of PIC microcontrollers, and the shortcomings of PIC microcontrollers ar...[Details]
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According to foreign media reports, Apple has published a patent related to its Project Titan. The patented system can use multiple retro-reflectors to improve the detectability of road signs and ...[Details]
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Industry sources revealed that Taiwan-based packaging and testing manufacturers such as ASE and Powertech Technology are stepping up efforts to expand high-end back-end services for the new iPhone an...[Details]
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In terms of software control design, according to the specific requirements of the LED graphic display system and the actual needs of the project, four modules are specifically designed: editing fu...[Details]