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TSMC recently released its Q1 quarterly financial report, with revenue of US$16.72 billion, a year-on-year decrease of 4.8% and a month-on-month decrease of 16.1%. This is the first year-on-year reve...[Details]
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Panoramic sunroofs have become a mainstream feature of family cars, but have you ever thought that if the glass of the panoramic sunroof is broken during a rollover, the people inside the car may be ...[Details]
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The oscilloscope is a test instrument that everyone is familiar with, but there is no way to test the oscilloscope without a probe. The oscilloscope probe is indeed an indispensable member of t...[Details]
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With the rapid development of LED lighting technology, LED street lamps are already common in road lighting in many cities in China. Especially after the luminous efficiency of high-power LED devic...[Details]
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Port P1 is also a quasi-bidirectional port used for general I/O. From the structure of the P1 port, it can be seen that the output drive part of the P1 port is different from the P0 port, and there...[Details]
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#include "MSP430x11x1.h" #define uint unsigned int #define uchar unsigned char //Device address uchar PCF8576=0x70; //Memory data definition uchar ByteCnt; //I2C data byte counter uchar S...[Details]
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A typical laptop battery can hold more than 50W of energy, and its design, construction, and use must be done with great care to ensure that safety limits are not exceeded. Few circuit designers want...[Details]
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RB4:RB7 in PORTB is the interrupt on change. To use it, it is necessary to set the bits of their pins corresponding to TRISB as inputs and then configure the interrupt.
Working principl...[Details]
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Apple announced that students at 12 universities in the United States can add their student ID cards to the Wallet app in the next academic year. This means that students at these universities ...[Details]
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/* Name: STM32 uses I2C protocol to read and write EEPROM illustrate: 1. The biggest difference between using STM32 to read and write EEPROM and C51 is that the former directly uses the I2C contro...[Details]
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Fast recovery diode (FRD for short) is a semiconductor diode with good switching characteristics and short reverse recovery time. It is mainly used in electronic circuits such as switching power supp...[Details]
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On August 27, Fangxin Electronics' integrated circuit advanced packaging and testing project was signed and settled in Jiaxing Science and Technology City, Zhejiang Province. The project is mainly en...[Details]
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8pin normal type PIC12C508 PIC12C509； PIC12CE518 PIC12CE519 （E2PROM） With A/D PIC12C671 PIC12C672； PIC12CE673 PIC12CE674 （E2PROM） advanced FLASH program/data area/8x8 multiplier PIC18F010 PIC18F...[Details]
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CAN-bus is a bus communication method that connects all nodes through CANH and CANL to achieve information channel sharing. While it brings convenience to wiring and saves costs, it also increase...[Details]
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Scientists from the University of Notre Dame in the United States have invented a new 3D printing method - high-throughput combined printing, which can control the 3D structure and local composition ...[Details]
PCB Design
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