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Semi-autonomous driving features are still missing a critical trust factor, while automated safety features are gaining traction and acceptance. Car buyers understand and expect advanced driver ass...[Details]
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STM32F4 system clock tree The system clock of STM32F4 is very important. It is related to the operation results of the entire system. No matter what operation is performed, a clock signal is req...[Details]
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Recently, the global patent database incoPat released the "Annual Report on Invention Patents Announced in 2020". Among the invention patents announced by the State Intellectual Property Office, OPPO...[Details]
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Robotic systems automate repetitive tasks, undertake complex and laborious operations, and work in environments that are dangerous or harmful to humans.
Higher integration and higher performa...[Details]
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I encountered a very strange problem when using the STM32F030C6 external interrupt: 1. Interrupt line 13 always responds (there is no external trigger for this interrupt); 2. During debugging, pr...[Details]
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【Abstract】 Combining the experience of developing Chinese character LED display screen and teaching single-chip computer courses, this paper introduces a method of using the parallel expansion port of...[Details]
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Four driver units: D-bus and S-bus of context-M3 core, general DMA1 and general DMA2. Four driven units: internal FLASH (internal mountain village memory), internal SRAM, FSMC, AHB to APB bridge AHP2...[Details]
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Following Sharp's first consumer-grade 8K TV last year, this year at AWE2018, it used an "eight-connected screen" with 8K resolution to finely display "Along the River During the Qingming Festival", ...[Details]
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In the existing automobile driving simulators and automobile driving assessment systems at home and abroad, the extraction of status signals of operating mechanisms such as pedals (accelerator peda...[Details]
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In this article, we test the function of Timer 2 of 51 MCU. It contains two experiments, one is the test of Timer 2 up counting function, and the other is the test of Timer 2 down counting function. ...[Details]
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2-1-1-12. Measurement of hysteresis loss and eddy current loss in the core of a single-excitation transformer
We have pointed out in the previous chapter "2-1-1-8. Analysis of Hysteresis L...[Details]
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Compared with traditional door locks or password locks, the key function of smart door locks is to open the door directly through the mobile phone through technologies such as Bluetooth, with the h...[Details]
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E-books
have become one of the most popular applications. In addition to
components
such as E-Ink screens and processors
, an e-book reader also contains many
power supplies
...[Details]
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Diodes Incorporated (Nasdaq: DIOD) today announced the PI3HDX12221, an HDMI™ 2.1 active switch with linear ReDriver™, to help manufacturers of TVs, PCs, gaming consoles and set-top boxes adopt the la...[Details]
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When working under full load, due to the high level of pin 16, Q1 is disconnected, Q2 is turned on, Q3 is turned off (see Figure 3), the voltage end connected to the zero current detection end of L65...[Details]