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1. Instrument Model SR830 Lock-in Amplifier 2. Fault phenomenon The instrument can be turned on normally but cannot measure data 3. Testing process According to the customer's description, the inst...[Details]
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On the morning of January 4, the municipal party committee and municipal government held a concentrated start-up event for major industrial projects in the city in 2023 and the foundation laying cerem...[Details]
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On April 7, Shenzhen South Circuit held its 2021 Annual General Meeting of Shareholders. The company reviewed 11 proposals, including the "2021 Annual Report and Summary", "2021 Financial Statement R...[Details]
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According to 9to5Google, after releasing the first Android 11 Beta last week, Google recently released the Android 11 Beta 1.5 patch. This minor update solves the problems of device crashes and missi...[Details]
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According to the mynavi website, NEC announced on December 20 that it will set up a "Quantum Computer Promotion Room" in 2020 to work with customers to promote the use of quantum computers, applicati...[Details]
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I saw a question about rotating queues and found it quite interesting. Although it is just a numerical processing problem, the process of finding patterns is still quite interesting. There are already...[Details]
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Recently, the latest generation of string inverter SE series new product launch and technical seminar of Shengnengjie Technology (Shenzhen) Co., Ltd. was grandly held at the Crowne Plaza Shenzhen L...[Details]
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Artificial intelligence research organization OpenAI has achieved a new milestone in building a general self-learning robot. The organization's robotics division said that Dactyl, a humanoid robot ha...[Details]
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There are of course some benefits to having a speaker grille. It can prevent dust or accidentally pierce the paper cone. It can also prevent direct sunlight from reaching the colloid components of...[Details]
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On December 7, the commissioning ceremony of the first phase of the first phase of the Chongqing base of Haichen Energy Storage was held in Tongliang, Chongqing. The commissioning of the Chongqing ...[Details]
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On February 3, 2021, according to Tech Planet, Huawei released a "Several Statements on the Company's Agent Registration of Yao Anna's Trademark" in its internal Xinsheng Community. The statement sai...[Details]
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introduction
The DC system of a substation is a very important independent power supply system. It has the characteristics of stable voltage, ungrounded, uninterrupted, and large current. It p...[Details]
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As an electronic engineer, circuit design is a necessary skill. However, no matter how perfect the principle design is, if the circuit board design is unreasonable, the performance will be greatly red...[Details]
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Lenovo officially released the ThinkPad X1 Fold today. At CES, Lenovo showed off what it claims is the "world's first foldable PC." Today, Lenovo's US official website is now open for pre-order, with...[Details]
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With the increasing popularity of mobile multimedia terminals and their increasingly powerful functions, people are no longer satisfied with their handheld terminals being able to only listen to MP...[Details]
Microcontroller MCU
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