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According to Jiwei.com news, on April 16, Rainbow Holdings released its 2020 annual report stating that the company achieved operating income of 10.448 billion yuan, a year-on-year increase of 78.29%...[Details]
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Computer-aided training (CBT) system is a training method widely used in the world's aviation industry. The helicopter CBT system is mainly used to implement various simulation trainings for helicopte...[Details]
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In modern high-rise buildings or public places, the establishment of various safety equipment is essential. Smoke alarms and emergency lighting are two common safety equipment. Smoke alarms are genera...[Details]
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According to 36Kr, Langsi Sensing Technology (Shenzhen) Co., Ltd. (hereinafter referred to as "Langsi Technology") has completed an angel round of financing of several million yuan, and investors inc...[Details]
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The choice of LED has determined more than 50% of the quality of the entire display. If the LED is not selected well, no matter how good the other components of the display are, they cannot make up fo...[Details]
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On August 14, from General Motors, Ford to Volkswagen to Toyota, automakers are working to phase out fuel vehicles. Although electric vehicles help reduce harmful emissions and curb climate warming, ...[Details]
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High reliability, powerful functions, high speed, low power consumption and low price have always been important indicators for measuring the performance of microcontrollers, and are also necessary c...[Details]
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The efficiency of C51 program compilation to generate assembly code is determined by many factors. For Keil C51, it is mainly affected by the following two factors: Section 1 The impact of storage...[Details]
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The schematic diagram of the simple automatic charging device is shown in Figure 1. GB is the battery to be charged. When it is not used, the charger plugs X1 and X2 are inserted into the charg...[Details]
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The world of business is changing rapidly, and it will change even faster in the coming years. Today, consumers expect a consistent buying experience across all retail channels: physical stores, onli...[Details]
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On June 6, the website of the National Development and Reform Commission announced that the National Development and Reform Commission, the Ministry of Ecology and Environment, and the Ministry of Co...[Details]
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1-6-3-2-2. Calculation of the turns ratio of the primary and secondary coils of a transformer
The output voltage of a forward switching power supply is generally the average value of the pulsa...[Details]
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What I want to talk about today is ICSP. ICSP stands for In-Circuit Serial Programming. This line of English and the four letters ICSP are usually marked with TM, which means that this is a trademark ...[Details]
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Key Design Considerations for On Board Charger
Key considerations for designing an on-board charger
Perhaps the biggest change drivers will experience after switching to an ...[Details]
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There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]