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On October 22, Huawei nova 9 was unveiled in Europe with a starting price of 499 euros (approximately RMB 3,700). This phone will be officially on sale in Europe on November 2. According to t...[Details]
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Signal - the vibration of the string is converted into a change in the magnetic field, and then converted into an electrical signal for amplification. Since the pickup can pick up the frequency, a...[Details]
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1. General framework: realize the communication between MCU and PC. The PC (USB interface) sends characters, which are converted to RS232 via USB, and then to RS485 via RS232, and then received by t...[Details]
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1. Test data is discrete
The discreteness referred to here is a more serious degree, and the test values of the same material can differ by several times. This situation often occurs in the pow...[Details]
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The TPS2000B Series Isolated Channel Oscilloscopes offer an extensive set of features within an oscilloscope while providing familiar, easy-to-use controls and menus. The TPS2000B series uses Isolate...[Details]
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Portable products have more considerations beyond basic requirements
When selecting a low dropout linear regulator (LDO), basic considerations include input voltage range, required output ...[Details]
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May 13, 2021 – Mouser Electronics, Inc., a leading New Product Introduction (NPI) and global distributor of electronic components, today announced a global distribution agreement with QuickLogic®, a ...[Details]
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8-bit MCU implements double-byte division subroutine
51 single-chip microcomputer is only 8-bit, but sometimes it is necessary to implement double-byte di...[Details]
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When designing equipment that uses electric motors, you need, of course, to select the motor that is best suited to the required work.
This article will compare the characteristics, performanc...[Details]
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This article will introduce some common fault diagnosis methods through several examples such as ultra-low power circuit testing, weak power supply ripple testing, online current measurement, shor...[Details]
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Power over Ethernet (PoE) technology can provide power through standard Cat-5 cables, without the need for wall adapters or other external power sources to drive network devices. Such systems ...[Details]
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At a media conference held in Shanghai, Tobii introduced the latest achievements of its eye tracking technology, demonstrating how eye positioning can help to create better AR and VR devices; through...[Details]
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On December 14, Huaxing Yuanchuang (688001.SH) stated on the investor interaction platform that Huaxing Yuanchuang Micro OLED has extremely high resolution. The ultra-high resolution feature makes it...[Details]
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China Energy Storage Network News:
Recently, the International Energy Agency (IEA) released the "Tracking Clean Energy Innovation: Focus on China" report. Based on the "China Energy System ...[Details]
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A three-phase inverter is a power electronic device that converts AC power into variable frequency AC power. It is widely used in industrial automation, motor drive and other fields. In practical a...[Details]