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The author recently designed a standing wave indicator that uses 5 LED lights for display. This indicator uses radio frequency stealing, does not require power, is compact, light, and easy to car...[Details]
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0 Introduction
With the development of power electronics technology and large-scale integrated circuits, variable frequency speed regulation systems based on integrated SPWM circuits hav...[Details]
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PLC automatic control is widely used in electrical automation and intelligent control, and all power workers know it. In addition to inputting the established program, the automatic control of PLC ...[Details]
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In recent years, with the growth of actual demand and promising potential application prospects in the fields of healthcare , sports, law enforcement, entertainment, etc., people's interest in wea...[Details]
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Electronics maker Maxell has again filed a lawsuit against Apple, alleging that Apple's FaceTime feature and camera capabilities in iPhones, iPads and other products infringe on 12 of its patents. ...[Details]
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Core Tips
From November 8th to 9th, the 2019 World Blockchain Conference was held in Wuzhen, Zhejiang. The conference brought together experts and scholars from the fields of blockchain, d...[Details]
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With the development of electronic communication and teaching, the application of oscilloscope is becoming more and more extensive, and its role in teaching is becoming more and more important. Oscil...[Details]
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In a microcomputer system composed of a single-chip microcomputer, the operation of the single-chip microcomputer is often interfered by external electromagnetic fields, causing the program t...[Details]
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Brief description: When an interrupt is triggered, the current running state is saved, and then the execution is jumped to the interrupt vector (nested). After the interrupt is completed, the executi...[Details]
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When using a digital multimeter, you need to look not only at the basic specifications, but also at its features, functions, and overall design production objectives. The following are the basic ob...[Details]
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Working with assembly and testing partners, Nordic now uses recycled plastic components to package reels
OSLO, Norway – June 26, 2024 –
Nordic Semiconductor, a leading provider o...[Details]
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Add 336 circuit to improve voltage regulation
The application circuit shown in the figure adds an LM336 reference diode to improve the voltage regulation rate Vn=3.75+(11R2)=5V. ...[Details]
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Maintenance: 1) Check the sensor power cable and transmission cable (or conductor) frequently for damage or aging, and maintain the rubber sheath on the cable. 2) Wipe the electrode surface wit...[Details]
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For large-scale photovoltaic grid-connected power generation systems, in order to reduce the connection lines between photovoltaic modules and inverters, facilitate maintenance, and improve reliabi...[Details]
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On November 5, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary WPI has launched an automotive...[Details]