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A strange thing happened today when I was working on the STM32F207 bootloader. In IAR, I set the interrupt offset of my APP function to That is, the offset is 64KB, and the first 64KB is used to...[Details]
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According to Hong Kong Economic Times, although Xiaomi has launched two flagship mobile phones, it still failed to boost its smartphone shipments. IDC released the "Preliminary Data Report on the Glo...[Details]
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Jiwei.com recently discovered that Alibaba Cloud has begun to provide some invited users with a trial of its self-developed Arm architecture CPU instances that were successfully taped out last year. ...[Details]
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Function of
the circuit
MC1496 is widely used as an IC balanced modulation circuit. The basic connection of the circuit is the same as the modulation circuit, but a level shift cir...[Details]
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FinFET technology played an important role in the development of semiconductor process to 22nm~5nm. This technology was first proposed by Hu Zhengming of the University of California, Berkeley in 199...[Details]
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This paper discusses the hardware and software design of ultrasonic tooth cleaning machine with single chip microcomputer as the core. The tooth cleaning machine uses current sampling feedback to auto...[Details]
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This week, Microsoft's stock price in the U.S. broke through $400. As of January 25, Microsoft's (MSFT) stock price was 404.87, and its total market value exceeded $3 trillion. While surpassing App...[Details]
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On March 23, Horizon’s new progress was revealed at the Horizon H-Club media exchange meeting. It was revealed at the meeting that this year Horizon ...[Details]
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introduction A/D converters are often used in the design of intelligent instruments. Among the commonly used A/D converters, 7135 is the most widely used. It has 41/2-bit A/D conversion accuracy, str...[Details]
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There are two ways to install the driver: (1) Module insertion method; (2) Compile directly into the kernel; In this chapter, we will explain in detail the method of directly compiling into the ker...[Details]
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According to foreign media reports, several US lawmakers have proposed a proposal to require mandatory installation of a child forgotten alarm system in all new cars. Currently, this technology exist...[Details]
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1 Introduction Since serial ports are widely used in telegraph communication, industrial control, data acquisition and other fields, most embedded processors have built-in universal asynchronous ...[Details]
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The STC15W408AS microcontroller has 14 I/O ports. All of its I/O ports can be configured into 4 types by software. The 4 types are: quasi-bidirectional port/weak pull-up (standard 8051 output mode), ...[Details]
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In electronic test and measurement, signal sources are often required to generate signals that are only present if they are provided externally. Signal sources can provide a "known good" sig...[Details]
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~ Helping improve the efficiency of vehicle-mounted electric compressors and industrial equipment inverters~
ROHM (headquartered in Kyoto, Japan), a world-renowned semiconductor manufa...[Details]