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Technology creates value. Recently, good news came from the China Electric Power Research Institute that the Sineng Electric inverter successfully passed the high and low voltage ride-through test ...[Details]
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The 2010 China Digital TV Industry Summit Forum was held in Beijing. Yang Jing, chief scientist of China Mobile Research Institute, attended the forum and delivered a keynote speech.
Yang Jing...[Details]
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Assembly Example
MAIN:
MOV R0, #16
MOV R1, #16
LOOP:
MOV A, R1
MOV @R0,A
MOV A,0x0
MOV A, @R0
...[Details]
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According to the Insurance Institute for Highway Safety (IIHS), about 94% of car accidents in the United States are caused by human error, but computer-controlled self-driving cars can only prevent a...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
uchar code monthday ={31,28,31,30,31,30,31,31,30,31,30,31};
uchar month_n_day(uint y,uchar m) //Calculate how many days there ar...[Details]
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Light is an electromagnetic wave, and wave theory is generally used to analyze the basic principles of light guidance. However, according to optical theory, in a space where the size is much larger th...[Details]
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On July 27, Guotai Junan Securities issued a public announcement on the report on the tutoring filing status of Shanghai Sirui Technology Co., Ltd. It was disclosed that Shanghai Si Rui Technology ...[Details]
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Description of the program: Central window (door) modules typically control multiple motors (e.g., window lifts, locks, and mirrors), much like seat control modules. Freescale's extensive MCU portf...[Details]
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Scientists from the Korea Institute of Machinery and Materials (KIMM) and Nanyang Technological University, Singapore (NTU Singapore) have developed a technology to fabricate highly uniform and scala...[Details]
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Fault protection is an important function that all power supply controllers have. Almost all applications require overload protection. For peak current mode controllers, this function can be easily...[Details]
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On the morning of the 25th, Amazfit, a smartwatch brand under Huami Technology, officially released a new generation of outdoor smartwatch product T-Rex 2. The new product inherits the tough and cool...[Details]
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Although the basic LED driver designed for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor co...[Details]
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What is a probe
First, let's define what an oscilloscope probe is.
Essentially, a probe is the physical and electrical connection made between a test point or signal source and an...[Details]
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The NE556 color display signal source circuit is based on the signals of the D-SUBl5 pin socket of the display: HSYNC, VSYNC, B, G, R, GND. Therefore, these signals should be provided in the practica...[Details]
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On October 31, the 200,000-kilowatt "source-grid-load-storage" integrated application demonstration project of Xitai, Qinghai Shaanxi Coal New Energy Technology Co., Ltd., was connected to the ...[Details]
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