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Good grounding is an important condition to ensure the reliable operation of PLC and avoid accidental voltage shock hazards. Correctly selecting the grounding point and a perfect grounding system a...[Details]
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Beijing time, September 17th morning news, IHS Markit pointed out in a report that due to semiconductor shortages and delays in chip packaging and testing, global light vehicle production may be redu...[Details]
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introduction Signal generators are essential electronic instruments in various fields such as scientific experiments and industrial production. At present, the commonly used signal generation...[Details]
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With the development of miniaturization of communication products, the performance requirements of switching power supplies are getting higher and higher, which promotes the development of power suppl...[Details]
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This unit is used to amplify the signal of NAMUR type sensor. The static output can achieve reliable high switching frequency. LED displays the two output states. The output is short-circuit and reve...[Details]
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0 Introduction
In recent years, my country's coal mine emergency rescue work has played an important role in reducing casualties and property losses in mine accidents and promoting mine sa...[Details]
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The popularity of Bluetooth technology in headsets, mobile phones, watches and cars has brought many conveniences to people, but it has also caused some misunderstandings about Bluetooth. Currently, ...[Details]
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Last month, Evan Blass shared renders of the Galaxy Tab A7 Lite. Today, he shared new renders of the device. The latest renders shared by Evan Blass at Voice show the device in silver. Aside from t...[Details]
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Measurement of AC and DC current: Set the range switch to the appropriate range of dca (direct current) or aca (alternating current), insert the red test lead into the ma hole ( 200ma) or 10a hole ( ...[Details]
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The French government said on Tuesday it had launched the process of allocating 5G spectrum licenses after approving specifications proposed by the communications regulator and the financial conditio...[Details]
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On March 31, the Kunshan Municipal Government of Jiangsu Province announced that at around 7:12 am that day, an explosion occurred at Handing Precision Metal Co., Ltd. in Kunshan Comprehensive Bonded...[Details]
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Let’s talk about the problem first: when the hair dryer is turned on to hot air, the power goes out after a while, but there is no problem when it is turned on to cold air. What is the reason?
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Ⅰ. Write in front This article describes the introduction, download, installation and registration of Keil C51 version. If you need to know more about Keil MDK-ARM version, you can go to my blog or W...[Details]
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Part 9: New SMU Overcomes Tricky Test Challenges of Low-Current Capacitive Setups
When long cables or capacitive chucks are used in the test setup, the capacitance at the test instr...[Details]
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Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
Microcontroller MCU
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