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The electromagnetic interference generated by the switching power supply often affects the normal operation of electronic products, so the correct PCB layout of the switching power supply becomes v...[Details]
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The Hexapod Tumbler is a widely used instrument for evaluating the appearance retention of carpets over time. It complies with many standards including ISO 9405, ISO 10361; BS EN 1471; IWS 247&251; W...[Details]
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Apple held a spring new product launch conference, bringing new colors for the iPhone 12 series, AirTag, iMac, iPad Pro and other new products. Image source: Apple official website The iPhone ...[Details]
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Amid the fierce confrontation in the Sino-US trade war, the Japan-US trade war in the last century has been re-examined as a major example; and the recent Japan-South Korea trade dispute has once aga...[Details]
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Qualcomm Launches 3rd Generation Snapdragon 8cx and 3rd Generation Snapdragon 7c+ Compute Platforms to Expand Portfolio to Accelerate Mobile Computing
— The 3rd Gen Snapdrago...[Details]
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0 Introduction
The wheeled car is the main part of the mechanical structure of the intelligent car, which consists of structural components such as the body, wheels, speed sensors, and rotating...[Details]
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At the beginning of 2023, there was a wave of bankruptcies in the self-driving truck industry. First, the American self-driving truck startup Locomation laid off nearly 70% of its employees and almos...[Details]
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Nowadays, it has become a recognized trend and direction for new energy vehicles to replace fuel-powered passenger cars and cargo vehicles. The term "new energy vehicles" remains popular in the trend...[Details]
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On the morning of September 27, the watchOS 7 system for Apple smartwatches was released to the public last week, which brought new watch face functions, sleep monitoring, and features. Howeve...[Details]
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#include
#define DS1302_DIR P1DIR
#define DS1302_IN P1IN
#define DS1302_OUT P1OUT
#define DS1302_RST BIT7
#define DS1302_SCLK BIT5
#define DS1302_SDI BIT6 //Define the ports of MSP320
...[Details]
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introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the networkin...[Details]
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1 Maximum overshoot amplitude of output voltage when source voltage steps
(1) Test conditions
Quantities other than the source voltage should meet the reference conditions. The ...[Details]
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As we enter 2022, the fast charging power of the Android camp continues to rise. Xiaomi 12 Pro, iQOO 9 series, etc. support 120W super fast charging, and the upcoming Red Magic 7 supports 165W ...[Details]
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1) #error cpstm8 main.c:231(10) missing prototype Solution: All function declarations and definitions must have formal parameters. Example: void SysInit(void);void SysInit(void){} 2) warning: T...[Details]
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summary
A fully differential amplifier (FDA) has differential inputs and differential outputs, and its output common mode is independently controlled by the direct current (DC) inp...[Details]
Analog electronics
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