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With the continuous upgrading of digital audio, we can enjoy the company of music and beautiful sounds anytime and anywhere. However, the convenience brought by digitalization does not mean that we...[Details]
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LED display screen usage precautions and daily maintenance
1. Notes on switch display screen:
1 Switching sequence:
When opening the screen: turn on the machine first, then open the ...[Details]
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The concept of "dead zone" PWM pulse width modulation is most commonly used in power electronics for rectification and inversion. This requires the use of rectifier bridges and inverter bridges. Taki...[Details]
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Based on the wavelet multi-resolution analysis theory, a new method is proposed to distinguish the transformer excitation inrush current and internal short-circuit current by using the ratio of energy...[Details]
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This paper analyzes the structure of the sample-and-hold circuit of the pipeline ADC and its main modules such as the gain-boosting operational amplifier circuit, common-mode feedback circuit and s...[Details]
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Recently, Shenzhen YEESTOR Co., Ltd. (YEESTOR) (referred to as "YEESTOR") announced the completion of its B2 round of financing, jointly invested by many well-known industries and investment institut...[Details]
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In a large heat treatment and quenching workshop of a large automobile company, gear parts for transmission systems are continuously surface carburized and quenched, with a very large output. Prior to...[Details]
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As previously speculated by the industry, in 2019, the national subsidies for new energy vehicles will decline significantly, and local subsidies for new energy vehicles will be completely cancelled....[Details]
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1. #include<> means to include it in the editor setting directory, and #include"" means to include it in the current project directory.
2. To call a function in another file, place the function file ...[Details]
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Laparoscopic surgery is a type of surgical procedure in which a long-handled instrument is inserted through a small incision into the patient's body to be operated on. Compared with traditional ope...[Details]
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Recently, the United States Patent and Trademark Office (USPTO) released a patent about Apple. This new patent reveals that the glasses can automatically adjust to the user's eyes and compensat...[Details]
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Radar level meter is a measuring instrument based on the time travel principle. Radar waves run at the speed of light, and the running time can be converted into a level signal through electronic com...[Details]
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Compared with traditional lighting methods,
LED lighting
has many unique features, mainly in the following aspects: from a structural point of view, the light source and lamps of traditio...[Details]
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Overview
Any electronic device will generate phase noise, and the oscillator is the main noise source. The voltage-controlled oscillator (VCO) will generate phase noise due to noise modulation when i...[Details]
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In the era of information explosion, data computing and storage electronic devices are increasingly pursuing lightweight, high performance, and low energy consumption. In recent years, layered ferroe...[Details]
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