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Recently, memory fusion or memory expansion technology has been frequently mentioned by many mobile phone manufacturers in their publicity. According to various manufacturers, through memory expansio...[Details]
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The nine-speed adjustable DC power supply is mainly composed of a voltage-stabilized three-terminal adjustable integrated circuit (m31) as the core component. The LM317 adjustable terminal is con...[Details]
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Writing C programs in a certain way can help the C compiler generate faster ARM code. Here are some key points related to performance: 1. Use signed and unsigned int types for local variables, funct...[Details]
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According to South Korean media TheElec, Samsung is expected to purchase 6.5 million smartphone OLED panels from domestic display panel manufacturers BOE and CSOT this year. That would be about eigh...[Details]
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1 Register
1) Special function register
2) Memory
2 Timing and interrupt
1) Timing and counting setting
2) Interr...[Details]
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Temperature measurement and temperature measuring instruments
1. Basic concepts of temperature measurement
Temperature is a physical quantity that characterizes the degree ...[Details]
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#include REGX51.H #define uchar unsigned char #define uint unsigned int #define PIN0 P0 #define PIN1 P1 #define PIN3 P3 sbit start=P2^7; sbit reset=P2^6; sbit add=P2^5; sbit reduced=P2^4; ...[Details]
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Each linear regulator has its own advantages and disadvantages, and it is ultimately up to the designer to determine whether a certain type of regulator is suitable for the device based on requirem...[Details]
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—NXP Semiconductors and LivingPackets jointly launched LivingPackets’ new smart shipping package THE BOX. It redefines the concept of smart packaging with an extremely durable, connected and sustaina...[Details]
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1 Introduction The brushless DC motor uses an electronic commutation device to replace the mechanical commutation device of the traditional DC motor, and has similar mechanical characteristics t...[Details]
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IIS Audio Bus Learning (I) Digital Audio Technology 1. Basic Concepts of Sound Sound is a continuous wave that propagates through a certain medium. Important indicators: Amplitude: The volum...[Details]
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To test the quality of the condensation sensor, you can use the multimeter resistance range Rx1k, as shown in Figure 1. Connect the two probes of the multimeter to the two lead wires of the condensat...[Details]
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In modern driving safety systems, the headlight control system plays an important role. According to records, most traffic accidents occur at night or in bad weather. Among these traffic accidents, m...[Details]
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NI近日在自驾车领域的布局动作频频,一方面宣布完成对monoDrive的收购,同时也与模拟工具大厂安硅思(Ansys)缔结进一步战略合作关係。monoDrive是用于先进驾驶辅助系统(ADAS)和自动驾驶汽车开发的模拟软件的领导者。此次收购扩大了NI在ADAS和模拟市场的影响力,助力NI的汽车客户加速开发、测试和部署更安全的自动驾驶系统。 ADAS的设计周期非常複杂,汽车OEM和供应商...[Details]
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1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]