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There are a large number of timers and counters available in PLC programming. Friends who do industrial automation control often worry about not being able to find similar familiar functions when prog...[Details]
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If nothing unexpected happens, Apple will launch a new generation of iPhone 14 series in September this year. Judging from some of the information that has been exposed so far, there will be some maj...[Details]
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Text: MSP430 can choose to use up to 3 oscillators depending on the model. We can choose the appropriate oscillation frequency according to the needs, and can turn off the oscillator at any time when...[Details]
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Issues facing vehicle system development in the CASE era As the automotive industry develops the next generation of vehicles, the way it develops in-vehicle systems must change in order to better r...[Details]
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The method is as follows: (When the appearance and brightness are the same) use a multimeter to measure the resistance of the light source. The smaller the resistance, the greater the light decay an...[Details]
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Working principle of the circuit: The light-controlled street lamp circuit consists of a power supply circuit and a light-controlled circuit, as shown in the figure. The power supply circuit consi...[Details]
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In recent years, the successful application of computers in various industries has greatly improved the work efficiency of the corresponding industries. However, with the increasing number of software...[Details]
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Now many of my friends are working in industrial control, and a lot of controls are done with PLC. The current industrial environment has many problems. For example, the factory is not big and is f...[Details]
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Abstract: The reasons of low power factor in the electronic and power equipments are simply analyzed in this paper. A high frequency charge pump power-factor-correction(PFC) AC/DC converter is prop...[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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Jiwei.com reported on October 20 that Huawei Pollen Club (hereinafter referred to as Huawei) published an article yesterday to explain in detail the rhythmic ringtone function on EMUI11, which can br...[Details]
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According to foreign media reports, TSMC, which took the lead in mass production of advanced process technologies such as 7nm and 5nm, is also considered to have a higher yield rate. However, they ma...[Details]
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With the development of science and technology, a product called wireless signal amplifier has appeared on the market, but what is a wireless signal amplifier and where is it used? Network applicat...[Details]
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In any industry, it is inevitable to see a group of trolls, complaining about the bad guys in the industry and the hard-working people in the profession. Recently, I have seen a lot of people working...[Details]
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Figure Roche converter three-stage circuit
By repeatedly using this part of the circuit (L1-C2-D2) in the complex lifting circuit, a multi-lift circuit can be formed. The three-lift circuit is s...[Details]
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