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0 Preface
After the PCB is welded, its components need to be tested. The traditional method is to test after welding it off the PCB board, but this method is not only troublesome and inefficien...[Details]
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Recently, 360's new W906 children's watch has successfully passed the network access test of the Ministry of Industry and Information Technology. It uses the ALIOS operating system and is built on AS...[Details]
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On June 6, today, according to digital blogger @数码闲聊站, iQOO 10 Pro is confirmed to be the first to launch 200W fast charging. The charger model on the production line is V200100L0B0-CN, and the...[Details]
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Principle and design of single-phase, three-phase multifunctional watt-hour meter and network watt-hour meter
China has become the most dynamic market in the world's electric energy metering i...[Details]
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1. Introduction
In recent years, with the development of wireless communication technology and microelectronics technology, contactless IC card (RF card) technology has flourished and ...[Details]
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In recent years, the rapid development of computer technology, multimedia technology and data communication technology has promoted the application of digital video to become more and more extensiv...[Details]
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On the morning of January 10, many iOS users recently released news that spam messages have a new channel for dissemination: sharing through the system's built-in "Family". This feature was orig...[Details]
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TSMC is constantly moving forward in chip manufacturing. The 7nm and 5nm processes are already child's play for TSMC, and the production capacity of 4nm chips is also constantly increasing. According...[Details]
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This is a PIC microcontroller serial port transmission experiment that I tried while learning PIC microcontroller debugging. When the button RB0 is pressed, num is incremented, and the LED connected ...[Details]
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The whistleblower @evleaks exposed the latest renderings of Royole FlexPai 3 today. From the renderings, we can see that the whole phone is in a silver glossy design, and uses the same outward-...[Details]
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//ADC channel number definition #define ADC_Chanel0 (unsigned char)0x00 #define ADC_Chanel1 (unsigned char)0x01 #define ADC_Chanel2 (unsigned char)0x02 #define ADC_Chanel3 (unsigned char...[Details]
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There is no easy-to-use IDE like Keli to develop 51 microcontrollers under Linux, so the development environment can only be built by yourself. Step 1: Install cross-compilation tools a) Install ...[Details]
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News on the evening of February 22, Huawei held an online conference tonight to launch its annual flagship mobile phone Mate X2. This is Huawei's new generation of folding screen flagship mobi...[Details]
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The automobile drive shaft is a mechanical device that can transmit power and torque between two rotating planes. It is generally used to transmit the engine power from the gearbox to the vehicle's...[Details]
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The SPI interface is becoming a popular choice in automotive applications, including sensors, display consoles, navigation systems, booting through SPI flash memory, etc. SPI's low pin count and co...[Details]