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In many of the blogs about 8051 published this summer, I used the STC89C52RC experiment box to verify the correctness of the 8051 control program. The advantage of doing this is that you can directly...[Details]
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The SSL2108x series from NXP is a range of high-voltage Integrated Circuits (ICs), intended to drive LED lamps in general lighting applications. The main benefits of the product family are: •Small ...[Details]
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Everyone should be very familiar with true wireless Bluetooth headsets. Almost all mobile phone manufacturers are making similar products because they are convenient to use and are a very good access...[Details]
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Opportunities are everywhere. As you read this article, embedded devices are all around you. Although most people don’t realize it, these embedded devices are indeed constantly affecting our daily ...[Details]
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According to The Verge, Google's self-driving car company Waymo has made another move. This time, it has hired the technical team of the defunct robot manufacturing company Anki to strengthen the lin...[Details]
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Recently, the Institute of Electrical and Electronics Engineers (IEEE), the world's largest professional technical organization dedicated to promoting technological innovation and progress, cond...[Details]
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Before installing and using the pressure transmitter, you should read the product sample and instruction manual in detail. The pressure interface cannot leak during installation, and ensure that the r...[Details]
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In the process of embedded system design, the power-off protection of the system is increasingly valued. The method introduced in this paper is implemented on an embedded platform built with ARM7 se...[Details]
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Most power sources are close to constant voltage sources. From the previous analysis, it is clear that only when charging with a constant current source can the charging efficiency be optimal. The ne...[Details]
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In 2014, the production and sales of new energy vehicles in China exceeded 80,000 units, and the development trend is encouraging. In order to enable new energy enthusiasts and junior R&D personn...[Details]
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Who is the "optimal solution" for sweeping the floor?
When judging whether a robot vacuum cleaner is easy to use, obstacle avoidance is undoubtedly the core factor. Being able to accuratel...[Details]
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On June 12, the U.S. stock market experienced its worst day since March on Thursday, with the market value of the five most valuable technology companies in the U.S. stock market shrinking by more th...[Details]
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Digital temperature and humidity sensors are
sensors that can convert temperature and humidity physical quantities into digital quantities that can be directly read by
computers, PLCs, smart me...[Details]
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The term "measurement" became a professional term in China in 1953, replacing the ancient "weights and measures". According to the "International Basic Terms of Metrology" jointly formulated by the I...[Details]
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1 Introduction
The sine pulse width modulator is the core unit in the static inverter control circuit. The sine wave generator is the key because the quality of the reference (or sample) sine wavef...[Details]
Analog electronics
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