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The most common problems when measuring 220V mains electricity with an oscilloscope: 1. Tripping during measurement; 2. People accidentally get electric shock; 3. The oscilloscope burned during measu...[Details]
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1. Overall design of RS485 serial communication interface circuit
In the design of the electrical parameter meter, the single-chip microcomputer AT89C52 is responsible for data acquisition, an...[Details]
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Today, Li Xiaolong, vice president of Huawei's mobile phone product line, reminded users on Weibo to use Huawei's official mobile phone cases as much as possible and not to use so-called lens protect...[Details]
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Schematic Test light, connected to GPIO peripheral B, Pin 12 Example Prerequisite: the project template is established #include "stm32f10x.h"void delay(u32 i)
{ while(i--);
}void led_init...[Details]
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In the previous lecture, we introduced the working principle and development process of single-chip microcomputers by describing an experiment of using a single-chip microcomputer to control an ex...[Details]
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DLP projection technology is a technology that uses the digital micromirror device (DMD) developed by Texas Instruments as the main key processing element to realize the digital optical processing pr...[Details]
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According to foreign media reports, documents obtained show that Foxconn's current project has seriously deviated from the original plan to build a display factory in Wisconsin. The repeatedly reduce...[Details]
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According to foreign media reports, FEV, a world-leading powertrain and automotive technology service provider, has cooperated with German energy company Uniper to develop a mobile power source for e...[Details]
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European electric vehicles performed very strongly at the beginning of 2020. Major markets such as France, Germany and the UK all saw a relatively large year-on-year increase, indicating that under p...[Details]
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~High speed, high-quality printing and excellent durability help improve the printing efficiency of logistics labels and inventory management labels~ ROHM, a world-renowned semiconductor manufacture...[Details]
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This PPP transplantation was carried out on the Samsung arm2410 platform, and the working environment used was: Kernel: 2.4.18 Sysvinit:2.86 Tinylogin:1.4 Glibc: 2.2.5 CC:3.3 PPP: 2.4.1 U-boot:1.1.3 ...[Details]
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introduction
The vehicle-mounted satellite communication earth station is a satellite communication station installed on a car. It uses the rapid mobility of the car to quickly reach the ...[Details]
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According to relevant news, Xiaomi Motors’ first engineering vehicle has officially rolled off the production line on September 28, which means that Xiaomi’s car-making plan has entered a new stage. ...[Details]
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1 Introduction to the internal Flash memory of Msp430Flash microcontroller The Flash memory of MSP430 is a memory that can be addressed and programmed by bit, byte, or word. The module is controlled ...[Details]
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On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]
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