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At present, radio and television are in the transition and development stage from analog technology to digital technology, from one-way broadcasting to two-way interactive transmission, and from ba...[Details]
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The timing relationship between signals is critical to the reliable operation of digital designs. For synchronous designs,
the timing of the clock signal relative to the data signal is particul...[Details]
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This article introduces the advantages of outdoor full-color SMD display screens and the performance parameters of the dedicated outdoor full-color SMD used, which will help people understand and prom...[Details]
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Editor's Note Power diode thyristors are widely used in AC/DC converters, UPS, AC static switches, SVCs, and hydrogen electrolysis, but most engineers don't know as much about these bipolar devices...[Details]
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To help automakers meet upcoming emissions regulations for single- and dual-cylinder gasoline engines, STMicroelectronics and Arrow Electronics have jointly released a fully functional reference des...[Details]
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Recently I am using STM8S003F to simulate the serial port to send data. There are many resources on the Internet, but I didn’t find what I needed. So I wrote an article and made a summary. This artic...[Details]
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The Melexis Infrared (IF) Thermometer safely measures the temperature of hot, hazardous or hard-to-reach surfaces without making physical contact with the object. Simply aim at the object to be meas...[Details]
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The high voltage and high power density of inverters have always been an important innovation direction for reducing costs and increasing efficiency in photovoltaics. Recently, the industry has ach...[Details]
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Why choose spectroscopy (1) Fast analysis speed: Atomic emission spectroscopy is used for analysis before steelmaking furnaces and can provide analysis results of more than 20 elements simultaneo...[Details]
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串行扩展总线技术是新一代单片机技术发展的一个显著特点，其中Philips公司推出的I2C总线最为著名。I2C总线最显著的特点是规范的完整性、结构的独立性和用户使用时的简单化。
The I2C bus has strict specifications, such as the electrical characteristics of the interface, signal t...[Details]
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1. LED dot matrix luminescence principle If you want to light up a certain LED in the array, you only need to make the row where the LED is located output a high level and the column where the LED is...[Details]
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Knowledgeable high-speed PCB designers can easily perceive the difficulty of forming a continuous ground and imagine that there should be a ground somewhere, even though the imagined ground does not e...[Details]
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EMC electromagnetic compatibility includes EMI (interference) and EMS (susceptibility), that is, electromagnetic interference and electromagnetic anti-interference. With the development of intelligent...[Details]
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With the advent of the 5G era, Nokia has been quiet until recently when there was news that Nokia's first 5G mobile phone model is Nokia 8.3 5G PureView. Obviously, photography will also be a h...[Details]
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There has been much discussion about the security of digital TV CA recently. From the perspective of the digital TV sharing technology popular in Europe and America, the author uses diagrams and te...[Details]
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