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CCD is a new type of photoelectric conversion device, which has the characteristics of small size, high sensitivity, low noise, fast readout speed, high dynamic range and full spectrum response. It ...[Details]
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1 Introduction With the rapid development of our country's economy, the road transportation industry has become one of the pillar industries in the national economy, and the number of transportation ...[Details]
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The fireproof effect of LED display screen is directly related to the fireproof materials and cabinet technology of the display screen. The internal raw materials of the display screen include the ...[Details]
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At 5:10 am on September 23, 2019, my country successfully launched the 47th and 48th BeiDou navigation satellites in a "two-satellite-in-one-launch" manner at the Xichang Satellite Launch Center. The...[Details]
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bsp_key.h #ifndef __KEY_H #define __KEY_H #include "stm32f4xx.h" //Pin definition /*******************************************************/ #define KEY1_PIN GPIO_Pin_0 //GPIO pin number #def...[Details]
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Introduction: 51 single-chip C language program example - switch controlled alarm (use K1 switch to control the alarm, program controls P1.0 to output two sounds of different frequencies, simulating ...[Details]
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On the evening of March 4, Red Magic held an online product launch conference and released the new Red Magic Gaming Phone 6/6Pro. The Red Magic Gaming Phone 6 series is the first flagship gamin...[Details]
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The eye diagram is a series of digital signals accumulated and displayed on an oscilloscope. It contains a wealth of information. The influence of inter-symbol crosstalk and noise can be observed fro...[Details]
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According to foreign media reports, more and more companies are now seeking to promote autonomous driving and reduce traffic accidents to create a safer and more comfortable automobile society. To ac...[Details]
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Razer, the brand that pioneered the concept of gaming phones, has not launched a new product since the release of the Razer Phone 2. On July 13, a blogger on Twitter exposed the prototype of ...[Details]
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The standard orifice plate is a differential pressure generating device for measuring flow. It can measure the flow of various fluids in the pipeline with various differential pressure gauges or diffe...[Details]
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At present, mankind is facing global challenges such as climate warming, energy shortages, and environmental pollution. It is urgent to achieve sustainable development. In the face of global challeng...[Details]
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According to foreign media reports, the European Union is planning to invest US$177 billion to support technological development, mainly providing direct investment in areas such as blockchain, data ...[Details]
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Not long ago, Apple launched the new iPhone SE, which is equipped with Apple's latest A13 Bionic chip and inherits the size and appearance of the iPhone 8. For a product like the new iPhone SE, which...[Details]
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Recently, the first mass production line of all-solid-state lithium batteries in China was officially put into production. This production line was invested and built by Beijing Pure Lithium New Energ...[Details]