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introduction
As the scale of communication networks continues to expand, the number of communication power supplies is also increasing, and the monitoring of communication power supplies has bec...[Details]
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On June 2, the Shanghai Stock Exchange officially accepted the application of Chengdu Zhimingda Electronics Co., Ltd. for listing on the Science and Technology Innovation Board. It is understood th...[Details]
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In today's changing market environment, whether a product is easy to upgrade on site and easy to use flexibly has become a key factor in whether a product can enter the market. In this context, Alter...[Details]
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According to foreign media reports, scientists at the Graduate School of Systems and Information Engineering at the University of Tsukuba in Japan have introduced a new technology that can detect whe...[Details]
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This is a 4S lithium-ion battery. The upper part is the battery protection circuit, using S-8254. The lower part is the power indicator circuit. The base is 431. The resistors are: 8k25, 88R7, 51R1, ...[Details]
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After entering the exception service routine, the hardware automatically updates the value of LR to the special EXC_RETURN. When the program returns from the exception service routine and sends the E...[Details]
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introduction
The multi-source perception intelligent security system is mainly based on the "Petroleum and Petrochemical System Security Counter-Terrorism Prevention Requirements" (GA1551-2019...[Details]
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This article aims to describe some of the main differences. There are many differences between the M profile and the A/R profile. The basic differences in ARMv7-M are as follows: Does not support th...[Details]
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The embedded CPU is the heart of the set-top box. After the data is decoded through the channel, it must first be demultiplexed to separate the transmission stream into video and audio, so that the...[Details]
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Recently, Professor Ayodhya Tiwari of the Swiss Federal Institute for Materials Testing and Development (Empa) and his research and development team have produced a flexible CIGS cell with a conver...[Details]
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According to Korean media TheElec, Apple has begun developing OLED panels without polarizers. Sources said that the detachability of the polarizers on the panels will make them thinner, making them m...[Details]
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MOV C, BIT The function of MOV BIT , C is to transfer data between the bit accumulator (CY) and other bit addresses. Example: MOV P1.0, CY; Send the status in CY to the P1.0 pin (if we are doing...[Details]
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Power can be directly supplied through the LED Driver, making the efficiency of the entire transformer circuit as high as 90%, which has a great energy-
saving advantage. LED low-temperature lightin...[Details]
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The environment is the main control chip: STM8SF103F3, the compiler is COSMIC8, and the IDE environment is STVD. The code is as follows: u8 ret; ret = rf_get_addr_len(); ret = rf_get_trint_le...[Details]
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NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
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Automotive Electronics
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