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On August 23, Russian media reported that the US Department of Commerce extended the ban on Huawei for another 90 days, allowing Huawei to continue to purchase parts from US suppliers. A few days ago...[Details]
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Development Trend of Aviation Instruments As a typical high-tech product, aviation instruments have completely broken through the traditional optical, mechanical and electrical structures, and are ra...[Details]
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Episode 14
The principle of keyboard
Keyboards are divided into coded keyboards (such as computer keyboards) and non-coded keyboards (identified by programs themselves).
Non-encoded keyboards...[Details]
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1 Introduction
Medium frequency inverter power supply is a standard power supply system widely used in aircraft, ships, radars, communications, missiles, and vehicles. In order to further imp...[Details]
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Abstract: An innovative FPGA experiment board is designed and implemented based on Actel's Flash FPGA chip APA300. The experiment board includes two interoperable APA300 chips, a variety of periphe...[Details]
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Today, a report said that Apple had planned to launch its own healthcare service called Apple Doctors in 2016. The report stated that Apple was looking to open its own clinics and hire doctors who wo...[Details]
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If "Bureau Chief" Zhang Zhaozhong published an autobiography, he would definitely not forget to mention the shock he felt from the Japanese aunties in the 1980s. With the improvement of my country's ...[Details]
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1 Introduction
As the number of cars in my country increases year by year, the development of highways makes the speed of cars faster and faster. The traffic volume is also increasing, resulti...[Details]
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In recent years, my country's distributed photovoltaic industry has developed rapidly. According to the "2017 First Half Photovoltaic Power Construction and Operation Information Brief" released by...[Details]
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Copying and printing are common and indispensable in daily life. You can see many copy shops on the roadside, especially near schools. Students and teachers have a great demand for copy shops. They...[Details]
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Solenoid valve is an industrial device controlled by electromagnetics. It is a basic component for controlling fluid automation. It is an actuator and is not limited to hydraulic or pneumatic. It i...[Details]
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The key is the configuration of registers. The T1 timer (16 bits) of CC2530 needs to configure three registers: T1CTL, T1STAT, IRCON Here is just a brief introduction. For more details, please refer ...[Details]
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Brushless DC motor and brushed DC motor are two different types of DC motors.
The working principle of brushed DC motor is to use the interaction between electric charge and magnetic field to ...[Details]
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/***************************************************************/
/*Module name: LCD12864 control display */
/*Creator: ClimberWin Date: 2011-03-12 */
/*************************************...[Details]
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With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]