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Various media characteristics often encounter some special situations in the flow meter selection, such as dirty media, corrosive liquids, high temperature and high pressure steam, etc. These problem...[Details]
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For many years, designers of industrial, medical, and other isolated systems had limited means to achieve safety isolation, and the only reasonable choice was optocouplers. Today, digital isolators...[Details]
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Many people have encountered the problem that the debugger cannot connect to STM32, whether it is IAR's J-Link, Keil's ULink, or ST's ST-Link. When this problem occurs, the debugging software will pro...[Details]
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The constant current power supply method is an ideal LED power supply method. It can avoid current fluctuations caused by changes in the LED forward voltage. At the same time, the constant current ma...[Details]
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For a long time, China Huaxing has been committed to providing the most competitive test system solutions for power supply customers. In the long-term cooperation with power electronics and related in...[Details]
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1 Introduction
With the continuous development of science and technology, the requirements for the detection of equipment status are getting higher and higher, which requires the test equipment to ...[Details]
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In the process of home appliance maintenance, faults caused by capacitor leakage or capacity change are common and the fault phenomena vary. General pointer multimeters and some digital multimeters c...[Details]
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Structured light systems using binary defocusing techniques have the potential to gain wider applications due to their fast speed, no need for gamma calibration, and lack of strict synchronization ...[Details]
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Some time ago, Apple's official website launched the WWDC 2021 event page, officially announcing that this year's WWDC conference will be held from June 7 to 11 local time (June 8 to 12 Beijing time)...[Details]
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Recently, Narada Power won the bid for the centralized electrochemical energy storage system complete equipment procurement project of Henan Yuneng Holding Co., Ltd. (hereinafter referred to as "Yu...[Details]
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On May 23, 2019, at the NIWEEK 2019 event, Weihua Technology, a professional brand of semiconductor test solutions, announced its cooperation with National Instruments (NI) of the United States and w...[Details]
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When using stvd for simulation debugging of stm8l051F3, the following error is prompted: Running Linker clnk -l"C:Program Files (x86)COSMICCXSTM8Lib" -o Debugstm8l051_sx1278.sm8 -mDebugstm8l051_sx1...[Details]
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0 Introduction
There are many methods for testing the stability of general power supplies. In the development of the 220 kV field emission gun transmission electron microscope, the stability of...[Details]
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On February 21, the reporter learned from Gansu Power Exchange Co., Ltd. that as of now, the organization of the electricity transaction to increase the supply of 223.2 million kWh to Hubei and 292...[Details]
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The STM32L series MCU provides an EEPROM storage area, but in fact, its FLASH is also an EEPROM type, but there is an area that is opened up for EEPROM operation. The STM32L EEPROM service life is de...[Details]