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October 11, 2023, Guangzhou - Today, Intel unveiled its 2023 China Mobile Global Partner Conference with the theme of "Start a New Journey and Enjoy the Future Intelligently" , comprehensively demons...[Details]
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Telecom converter from -48V to +5V, 1A
This circuit is connected to the -48V power supply commonly used in telephone devices, and outputs a voltage of 5V and a current of 1A from this power sup...[Details]
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China Energy Storage Network News:
Energy Internet is a smart energy network centered on electricity, deeply integrating advanced energy technology, modern communication technology and contro...[Details]
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1. What can Ethernet analysis be used for? With the rapid development of computer and network technology, Ethernet has become an important part of industrial networks. For equipment manufacturers, th...[Details]
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速度测量是控制工程的基本问题之一。在许多情况下，测速信号需要远距离传送。实现这个问题的一个主要方法是使用SoC(片上系统)芯片。它所带的丰富外设改变了关于硬件和软件的观念。搭建硬件系统变为对硬件结构的理解掌握，软件的编程也从算法编制为主变为部件设置为主，具有简捷、完整的特点，体现了芯片的技术优势。SoC类的TMS320LF2407DSP芯片在测速和远程传送应用中的简捷一体化设计也体现了这一点...[Details]
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Recently, there have been rumors in the market that "the regulatory authorities have conducted an investigation into the projects involving Xiaomi's industrial chain currently under review on the Sci...[Details]
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On the evening of November 9, Chery and Huawei’s joint model Zhijie S7 was officially released. At the press conference, Yu Chengdong officially announced that the Zhijie S7 will be the first to be e...[Details]
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Recently, the camera module parts of the Samsung Galaxy M31 mobile phone were exposed; it can be seen that it has 5 punch holes, and this phone will adopt a quad-camera + flash design. Ac...[Details]
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CAN (Controller Area Network) is a local area network technology used in automobile and industrial control systems. It has high reliability, real-time and flexibility. RS-485 is a serial communicat...[Details]
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Share the working circuit diagram of the microwave oven, the circuit composition and working principle of the microwave oven. Household microwave ovens basically adopt a box-type structure. The cir...[Details]
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The MAX66140 integrates 1024 bits of user EEPROM with secure hash algorithm (SHA-1) challenge-response authentication (ISO/IEC 10118-3 SHA-1), a 64-bit unique identifier (UID), a 64-bit key, and a ...[Details]
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Transformation ratio test is a must-do item in the handover test of power transformers . Its purpose must be known to many power engineers. The simplest way to test the transformation ratio is to use...[Details]
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1. Serial port initialization void usart_init() { SCON = 0x50; //REN=1 allows serial reception status, serial port working mode 1 TMOD = 0x20; //Timer working mode 2 PCON = 0x00; TH1 = 0xFD; //Baud r...[Details]
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1. France announced that it would increase its aid plan by 8 billion euros for the country's automobile industry. Consumers who purchase electric vehicles can receive a subsidy of 7,000 euros, and co...[Details]
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The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]
Analog electronics
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