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1. Hardware Since industrial Ethernet is used, STM32F407+LAN8720 needs to be added as networking During debugging, no response after plugging in the network cable analyze: 1. If the 25M crystal oscil...[Details]
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Because the virtual instrument monitoring system uses reusable source code library functions for software design, it has the following significant advantages: (1) Short development cycle and low cos...[Details]
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The situation took a turn for the worse. A few days ago, news came out that the United States is discussing with Intel and TSMC about building a chip foundry in the United States. TSMC stated that it...[Details]
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At the recently held Global Mobile Internet Conference GMIC 2020, Honor President Zhao Ming revealed that the new Honor X series will be fully upgraded and officially named Honor X10. This phone will...[Details]
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In many accident videos, we often see this type of accident. In a crowded traffic environment, a car is very close to the vehicle in the lane next to it, but it changes lanes directly, causing the ve...[Details]
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Principle knowledge
Verification Test
Summarize
Many friends know that the math channel function can be used in the crankshaft signal waveform to obtain the engine speed inform...[Details]
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Omron is a powerful brand among Japanese PLCs, with a market share second only to Mitsubishi. It combines the advantages of Mitsubishi in motion control and Siemens in bus control, and is very popu...[Details]
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LED light display module The LED light display module is mainly composed of three-level LED lights during simulation. The P2.0, P2.1, and P2.2 ports are used to control the conduction and cutof...[Details]
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Beijing, China - October 13, 2021 - Ethernity Networks, a leading provider of programmable hardware data processing offload solutions that accelerate telecom/cloud networks, announced the launch of...[Details]
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"In contrast to previous industrial revolutions, this revolution is developing at an exponential rather than linear speed... It is not only changing what we do and how we do it, but also changing who...[Details]
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According to Taiwan Economic Daily, AUO Chairman Peng Shuanglang said today (16) that the prosperity of information and communications in the first half of next year can be expected, and there is no ...[Details]
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int main(int argc, char** argv) { struct eeprom e; fprintf(stderr, "Open /dev/i2c/0 with 8bit moden"); die_if(eeprom_open("/dev/i2c/0", 0x50, EEPROM_TYPE_8BIT_ADDR, &e) 0, "unable to open eepr...[Details]
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1. Classification and function of capacitors
Capacitors (electric capacity) are composed of two metal poles with an insulating material (dielectric) in between. Due to the different insula...[Details]
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Europe's first open RAN antenna test center opens in March 2023 Microwave Vision Group (MVG), a leader in antenna measurement solutions, recently announced that Amphenol Antenna Solutions, a leadin...[Details]
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The advantages of LED , such as small size, low energy consumption, long life, environmental protection, and low heat, have led to its rapid development and wide application in various fields. Amo...[Details]