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Key points: Understand and be familiar with the logical operations of microcontrollers
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; Operation result: P1 port outputs the value of 4 calculations, note that 1...[Details]
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Major listed companies in the smart sensor industry: BiChuang Technology (300667), Minxin Shares (688286), Sifang Optoelectronics (688665), Senba Sensor (300701), AVIC Electro-Mechanical Test (300114...[Details]
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This is the first in a series of files. This series of articles will introduce the eight main file types that you will come into contact with during the ARM Cortex-M development process (taking IAR i...[Details]
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The automobile market and even the larger mobile travel market are undergoing earth-shaking changes. Traditional vehicle manufacturers who once occupied a strong position will fall behind if they are...[Details]
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Preface: An error on the CAN bus will cause the CAN controller to enter the BUS OFF state. For details, please refer to the CAN specification. The CAN controller provides automatic recovery and m...[Details]
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1 Introduction To understand the Linux interrupt subsystem, you also need to understand the interrupt handling process of the ARM architecture. Only after you are familiar with the entire hardware an...[Details]
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When the microcomputer time switch is used alone, once the light is dim on a cloudy day outside the power supply time range. When lighting is needed, it cannot be provided because it is not within ...[Details]
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Earlier, Samsung said it plans to triple its foundry capacity by 2026. "We plan to expand our production capacity about three times by 2026 to meet customer needs as much as possible by expanding c...[Details]
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When designing a program, a section of program code that completes a specific function is usually written as a subroutine and called where needed. The subroutine call of the ARM processor is implement...[Details]
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Market research firm IHS iSuppli points out that thanks to the rapid popularization of automobile safety regulations and automobile safety system applications in recent years, the market for composit...[Details]
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This paper introduces an adaptive echo canceller for IP phones. It is implemented using a normalized least squares (NLMS) adaptive filter, including a speech mode detector and a coarse delay estima...[Details]
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Recently, DIGITIMES Research gave a set of data: It is estimated that by 2025, silicon carbide (SiC) power semiconductors for electric vehicles will account for more than 37% of the total SiC power s...[Details]
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Component selection and production: The high-frequency head uses Shanghai Huajia TDQ-3V15~870MHz full-addition high-frequency head. After testing, the low-frequency head has a minimum operating v...[Details]
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This set of two circuits from the basis for a very simple light wave transmitter. A LASER beam is modulated and then aimed at a receiver that demodulates the signal and then presents the informatio...[Details]
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The inverter is a power control device that converts industrial frequency power into adjustable frequency and voltage. It is widely used in industrial automation, power systems, transportation and ...[Details]
Analog electronics
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