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——Notes on the 2019 Mid-Year Work Conference of State Grid Corporation of China
Text/Reporter Chen Junya
On July 15, State Grid Corporation of China held its 2019 mid-year work conference...[Details]
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Recently, the rendering of a new Motorola phone called Moto E6 was exposed. The rendering shows that Moto E6 will adopt a traditional 18:9 full-screen design, with very thick borders on the forehead ...[Details]
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If you use the circuit in Figure 1, you can get 5VDC from a higher voltage rectified sinusoidal voltage source without resorting to an electrically noisy DC/DC converter or wasting power in a step-...[Details]
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The serious pollution of the atmosphere has led to the continuous emergence and development of technologies and instruments for measuring gas concentrations. These include chemical sensors, ce...[Details]
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/*********File name: i2c_ee.h**********/ /* Define to prevent recursive inclusion ------------------------------------ */ #ifndef __I2C_EE_H #define __I2C_EE_H /* Includes -----------------------...[Details]
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Currently, more and more automotive electronic system application lighting designers are using LED lighting to meet practical and aesthetic purposes. As we all know, LEDs are suitable for various a...[Details]
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The substation power monitoring system can provide necessary operation information locally or remotely, especially the information of switch and protection behavior, so that the on-duty personnel and ...[Details]
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According to Xinhua News Agency, the Ministry of Human Resources and Social Security released the latest ranking of the "100 most in-demand occupations" nationwide on the 26th. In addition to service...[Details]
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FATRI United Measurement & Control (Quanzhou) Technology Co., Ltd. (hereinafter referred to as FATRI) focuses on the R&D, production, testing and sales of MEMS and high-end sensor chips, providing a ...[Details]
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1. NVIC is a general term for interrupt vector table. Because there are many interrupt sources of STM32, some interrupts must have higher priority when used, so NVIC was born, which is used to config...[Details]
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Which is better, a variable frequency motor or a direct drive motor?
Variable frequency motors and direct drive motors each have their own application scenarios and advantages and disadvantage...[Details]
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All I/O registers can be accessed through the IN (I/O port input) and OUT (output to I/O port) instructions. These instructions are used to transfer and exchange data between the 32 general registers...[Details]
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SMIC's Peng Jin discusses the two real reasons for capacity constraints 彭进表示，去年曾预计2020年中芯国际将显著扩产，以满足客户的需求，包括8英寸增加2.5万片，12英寸增加3万片。但实际则在过去一年里完成了8英寸3万片，12英寸2万多片的扩产，但产能依然十分紧张，这主要与两个原因有关。 Jiwei comment: T...[Details]
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With the continuous improvement of microelectronics process technology and IC design technology, the entire system can be integrated on a single chip, and the complexity of system chips is increasi...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
...[Details]
DSP and ARM Processors
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