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Coolchip Microelectronics was invited to participate in the 2022 International Integrated Circuit Exhibition and Conference (IIC) Recently, Shanghai CoolCore Microelectronics Co., Ltd. (hereinaft...[Details]

The calculation method of the physical address of the register indirect addressing mode is as follows: The principle of reading the storage unit in the register indirect addressing mode is shown in...[Details]

For a second-order system, its time domain response can be obtained by analytical methods, and the analysis conclusions of the second-order system can sometimes also be applied to the analysis ...[Details]

Introduction At present, wired meter reading is common in the domestic power centralized meter reading system, such as RS485 bus, power carrier meter reading, etc.; however, due to the cost and...[Details]

The AC speed control system composed of frequency converter and AC motor has a wider allowable voltage fluctuation range, smaller size, stronger communication capability, and better speed control p...[Details]

Intelligent soft start cabinet is an electrical equipment widely used in the industrial field. It controls the starting current of the motor to achieve soft start and soft stop of the motor, thereb...[Details]

Jlink is a product of Segger. Jlink officially provides debugging software and drivers. The debugging software includes jlink command (j-tag debugging), j-mem (memory viewing), j-flash (flash burning...[Details]

　　In the design of modern portable products, on the one hand, we need stronger power supplies to cope with the high current requirements brought by product updates, and on the other hand, engineers m...[Details]

Sony officially announced that it will display its newly developed nursing robot at the National Museum of Emerging Science and Innovation for a long time starting from November 22. The robot will ...[Details]

Figure 2-87 is a half-bridge pulse width modulation circuit. The pulse width modulation circuit uses MB3759. The control signal is added to the foot of MB3759 thro...[Details]

1. Overview As we all know, the development of video surveillance systems has roughly gone through three stages. Before 2000, the full analog TV monitoring system, which was mainly ba...[Details]

 In recent years, the number of people engaged in LED manufacturing and R&D has greatly increased. LED companies have also grown like mushrooms after a spring rain. Since there are many companies a...[Details]

The ID cards that everyone uses now are basically second-generation ID cards , which currently only have the most basic function of an ID card , which is identity verification. The third-gener...[Details]

Currently, the S698 series processors are widely used in electronics, communications, aerospace and other fields, but there is no Windows platform integrated development environment based on this a...[Details]

Audio refers specifically to an audio system that produces sound through a combination of electrical equipment. The development history of audio technology can be divided into four stages: electron...[Details]