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1. Design requirements that a perfect PLC program must meet
A complete PLC program is not as simple as just making the system run. It also requires complete annotations, sophisticated architec...[Details]
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In modern scientific research and industrial production, digitally controlled DC current sources with high precision and good stability have been widely used. Most of the current sources used in the ...[Details]
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Energy saving is the theme of power supply development. How to improve the design efficiency of power supply is the direction that power supply engineers have been working hard for. IIC-China 2011 ...[Details]
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On February 9, Hua Hong Semiconductor Co., Ltd. (hereinafter referred to as "Hua Hong") announced its comprehensive operating results for the three months ended December 31, 2020. According to report...[Details]
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1. The difference between LCD and OLED LCD backlight and OLED self-luminescence LCD is made of inorganic materials, so it has a longer lifespan. OLED has the advantages of wide viewing angle, almos...[Details]
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lead:
I'm working on an audio decoder recently, which can separate different audio streams from randomly recorded sounds according to different frequencies, and then push them to different spe...[Details]
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Mobile device users are increasingly demanding a broadband experience with faster data rates. This demand continues to drive manufacturers to develop new technologies, such as multiple-input multiple-...[Details]
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Since the country launched the "Photovoltaic Leader Program" in 2015, the domestic photovoltaic industry has developed rapidly. Various companies have brought out their unique skills to research an...[Details]
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Recently, according to foreign media reports, Singapore's telecommunications regulator IMDA disclosed two new realmi devices on its website - realme 5i and realme C3, whose model numbers are R...[Details]
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Input offset voltage (VIO) is an important electrical performance parameter of voltage comparator (hereinafter referred to as comparator). GB/T 6798-1996 defines it as "the DC compensation voltage ...[Details]
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0 Introduction Nowadays, in the field of weighing automation and process control, electronic weighing systems are widely used to monitor and control various production processes. These applications c...[Details]
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Temperature is a basic physical quantity, and all processes in nature are closely related to temperature. Temperature
sensor
is the earliest developed and most widely used type of sensor....[Details]
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Recently, Japanese research company Fomalhaut Techno Solutions disassembled the iPhone SE on the market, which is very similar to the iPhone 8, with basically the same external accessories, substrate...[Details]
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High-brightness LEDs have brought continuous changes to the lighting industry, adding more flexibility and intelligence to various lighting systems, including white light and color light designs. T...[Details]
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(November 6, 2024, Shanghai, China) As one of the world's leading companies in industrial automation, information technology and digital transformation, Rockwell Automation has appeared at the B3-0...[Details]