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Is CarPlay about to stop working? Now it looks like it is. Just a few days ago, General Motors announced that it will phase out Apple's CarPlay and Google's Android Auto starting this year, and will ...[Details]
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PWM - Pulse Width Modulation. My understanding is that it controls a counter to achieve the output of different pulse widths, thereby driving the buzzer to make different sounds.
The registers used i...[Details]
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These two capacitors are called the load capacitors of the crystal oscillator, which are connected to the two legs of the crystal oscillator and the capacitance to the ground, respectively. They are ...[Details]
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As international agencies enter the cybersecurity space and develop regulations, standards and guidelines, the public will soon be able to enjoy better cybersecurity protection in the vehicles they u...[Details]
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On April 13, 2024, He Yongjian, Secretary of the Party Committee and Chairman of the Central Research Institute of State Power Investment Corporation, led a team to conduct research at Hubei Zhenhu...[Details]
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The hybrid integrated circuit performance parameter test system is mainly designed to detect whether the integrated circuit chip meets the factory parameters. This test system can complete multiple ...[Details]
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1 SDRAM addressing: The board uses a modern sdram chip 4M×16b×4Bank, which is 32MB. It should have 25 address lines, but the chip only provides 13 address lines, 2 bank select lines (BA0, BA1), and t...[Details]
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On January 19, the 400,000th PHEV battery pack roll-off ceremony of Honeycomb Energy was held at its Changzhou headquarters base. Based on precise strategic judgment and product positioning as well...[Details]
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To see how "volume" the "stack" of laser radar is, just look at the Mecha Dragon ( parameters | inquiry ). At the Chengdu Auto Show, the mass-produced version of the Mecha Dragon was unvei...[Details]
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Fairchild's FSQ510 is a valley switching converter with low EMI and high efficiency. It integrates a 700V LDMOS power switch and has a built-in soft-start time of 5ms. It is mainly used in auxiliar...[Details]
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"The China Science Integration was first created by a group of 'national talents', the Organization Department of the CPC Central Committee and the Chinese Academy of Sciences' 'returned overseas t...[Details]
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I2C (Inter-Integrated Circuit) bus is a two-wire serial bus used to connect microcontrollers and their peripherals. Like SPI, it is also a commonly used serial communication method. The STM32 microco...[Details]
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Keysight Technologies Inc. recently announced that its 5G network emulation solution has won the Sprint project, which will assist the company in completing the performance verification of 5G New Rad...[Details]
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1. Introduction RFC 2889 provides a methodology for benchmark testing of LAN switching equipment. It extends the methodology defined in RFC 2544 for benchmark testing of network interconnection equip...[Details]
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SA4828 Pin Diagram
Figure SA4828 pin diagram
SA4828 is a standard 28-pin dual in-line package, as shown in the figure. The main pin classification is as follows: ① Drive signal and detection R...[Details]
Power technology
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