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The rapid development of the automobile industry has promoted the development of the automotive electronics industry. As a new development direction of the automobile industry, hybrid electric vehi...[Details]
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Motorola Microcontroller
Motorola (now Freescale) is the world's largest single-chip microcomputer manufacturer. Its characteristics are a full range of products, a wide range of choices, and many n...[Details]
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The U.S. Environmental Protection Agency (EPA) recently released the Fuel Economy Guide 2020 (FEG 2020), announcing the fuel economy data of all new cars on sale in the U.S. market. The EPA release...[Details]
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A. The first method is the ordinary IO high and low level driving method ; operating environment: S3F9454, Fosc = 3.2MHz without frequency division ; P2.0 is the buzzer ou...[Details]
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Hand soldering and rework are process steps that require excellent operator skills and good tooling; an inexperienced operator can create reliability nightmares. When equipped with adequate tools and...[Details]
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Apple recently updated its Apple Music app for artists with some minor bug fixes and improvements, but there's one more notable change - a new icon. The Apple Music app for artists now has a simple...[Details]
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2020 was a year of ups and downs for China's semiconductor industry. The epidemic, international relations, and economic conditions have brought multiple challenges to the semiconductor industry, of ...[Details]
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Apple will reportedly increase iPhone shipments by 30% in the first half of next year, with a bigger goal of exceeding 300 million iPhone shipments in 2022, according to a latest report from DigiTime...[Details]
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AC frequency conversion is actually a three-phase AC motor that changes its speed by changing the frequency. When the power supply frequency is high, the motor speed is fast, and when the power sup...[Details]
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At present, lighting is an important aspect of my country's energy consumption. The annual lighting electricity consumption is about 300 billion kWh, accounting for about 12% of the total power genera...[Details]
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We have already talked about how to initialize SPI. Next, let's talk about the sending function. First, the code void OLED_Writ_Bus(uint8_t _data) { Delay20us(); if (SPI_Busy == 0) { SPI_B...[Details]
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According to news on October 31, the Dutch Authority for Consumers and Markets (ACM) said that Apple’s App Store’s commission system violated EU competition rules. Apple may be forced to lower its co...[Details]
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We all know how to use the system configured serial port initialization function to use our serial port, that is, we can only use fixed pins for serial communication, which is the following method, ...[Details]
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Large-scale LED display systems have been widely used in various indoor and outdoor occasions, but because they mostly use multi-machine systems, the system cost and the complexity of software and ...[Details]
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As the preferred location for 5G commercial demonstration, Beijing CBD will implement 4 to 5 5G application projects this year. 5G networks have been deployed in many pilot cities in China, forming a...[Details]
Power technology
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