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As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's ex...[Details]
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SMIC released its unaudited results for the three months ended March 31, 2019. SMIC's sales in the first quarter of 2019 were US$668.9 million, a slight decline from US$787.6 million in the fourth qu...[Details]
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Today, OPPO's official Weibo account preheated Ace2, saying who says you can't have both powerful performance and good feel? OPPO's super player Ace2 is a Qualcomm Snapdragon 865 performance phone we...[Details]
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According to news on November 8, according to relevant media reports, many users reported that after updating the system on their mobile phones, the 4G and 5G switch in the system settings was cancel...[Details]
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When a switching power supply has a problem, how should it be repaired ? This article specifically describes the methods and steps for repairing a switching power supply and some experience ...[Details]
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The inductor of ultra-low power or ultra-high power switching power supply is not as easy to select as that of general switching power supply. At present, conventional inductors are manufactured fo...[Details]
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1. Full charge and full discharge system
. That is, the wind turbines are installed and charged centrally, and the batteries are distributed to households, with each household using two batteries...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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The German PV inverter manufacturer recorded record demand for its residential solar inverters and energy storage solutions in the first half of this year. However, SMA’s commercial solar segment i...[Details]
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my country's urban lighting has developed rapidly along with the acceleration of my country's urbanization process. However, the energy demand and consumption in urban lighting development are als...[Details]
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The double-T network RC sine wave oscillator is connected according to Figure 12-5.
Disconnect the dual-T network and adjust the static operating point of T1 tube to make U C1 6~7V.
Conn...[Details]
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AMD announced the launch of the world's first 7nm professional-grade PC workstation graphics card, the AMD Radeon™ Pro W5700. It provides new levels of performance and advanced features that enable 3...[Details]
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OmniVision and Seeing Machines Collaborate to Develop World’s First ASIC with Integrated ISP and Occula® NPU Optimized for Driver and Occupant Monitoring Systems
New solution announc...[Details]
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Common faults of CNC system
According to the structure, working principle and characteristics of the CNC system, and in conjunction with our experience in repair, the common fault locations an...[Details]
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As an important component of electric vehicles, power batteries have very high requirements for temperature, safety and performance. Therefore, the assembly of power batteries has also become the f...[Details]