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Road lighting is public lighting and is controlled by the government. As LED has the characteristics of high efficiency, environmental protection, energy saving and long life, LED light source prod...[Details]
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On December 22, the 2023 High-Quality Development Annual Summit hosted by Guangzhou Daily was held in Guangzhou. With its continuous innovation and technology accumulation, OPPO was selected into the...[Details]
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According to news on December 11, traditional surgical methods often require incision, which not only causes trauma to the patient but also takes a long time to recover. In order to achieve minimally...[Details]
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So many things have happened throughout the ages, just like a river of spring water flowing eastward. When we were young, our mother told us the story of the Greek Hercules, and we admired him ver...[Details]
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The U.S. Secretary of Commerce officially announced that Huawei’s “temporary license” will be extended for 90 days, but another 46 Huawei-related companies have been added to the “Entity List”. It ...[Details]
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The Actel SmartFusion™ Development Kit is equipped with a fully functional development board that allows users to try out the world's only FPGA device with an ARM® Cortex™-M3 hard-core process...[Details]
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If the 51 single-chip microcomputer uses a 11.0592MHZ crystal oscillator, then one machine cycle is equal to 12 oscillation cycles (the inverse of the crystal oscillator frequency), that is, each mac...[Details]
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A digital voltmeter is designed using the microcontroller AT89S51 and ADC0809. It can measure DC voltage values between 0 and 5V and has a four-digit display, but uses the least number of components...[Details]
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On the morning of December 9, OPPO dropped a bombshell, not only officially announcing that Liu Zuohu would return to OPPO as Chief Product Officer, but also announcing that OPPO's first foldin...[Details]
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On January 26, it was reported that LG Innotek, a subsidiary of LG, has developed an electronic car key module that can connect to the user's smartphone, allowing the user to have an electronic car k...[Details]
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Integrated Circuit (IC) testing technology is an indispensable and important part of the integrated circuit industry, and testing equipment is an important tool for IC testing technology. The analog ...[Details]
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7 working modes of ARM register
CPSR
10000 user
10001 FIQ
10010 IRQ
10011 SVC
10111 abort
11011 undefined
11111 System
Use these two instructions to read and write the value of CPRS
msr
...[Details]
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The precision voltage reference IC T1431 is a TO-92 package as shown in Figure 1. Its performance is that the output voltage can be continuously adjusted up to 36V, the operating current range is a...[Details]
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Mode 1 of the serial port is a two-machine serial communication mode, as shown in the figure on the right. When SM0 and SM1 are both 01, the serial port is set to mode 1 for two-machine serial...[Details]
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ER6 battery system (Source: Friends of Greenlink ) Introduction: Today, GreenCore released the latest solution for Roewe ER6, "How to ensure safety and reliability while improving energy density? ...[Details]
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