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From the perspective of hospital administrative office management, this article introduces the design principles and system framework of the OA office collaboration platform in the process of infor...[Details]
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Program source code #include "ioCC2530.h" //reference CC2530 header file #define LED1 (P1_0) //LED1 port macro definition #define LED2 (P1_1) //LED1 port macro definition unsigned char flag_Pause...[Details]
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Recently, the central government has clearly instructed to speed up the construction of major projects and infrastructure that have been clearly defined in the national plan, including accelerating...[Details]
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Thermal management is the most difficult, demanding, and expensive design aspect of a new LED lamp. If thermal management is not adequately performed, it can lead to catastrophic consequences such as ...[Details]
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Apple announced at WWDC that spatial audio and lossless audio will be available to users of iOS 14.6, iPadOS 14.6, macOS 11.4, and tvOS 14.6 and above. Apple says that more than 20 million songs wi...[Details]
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Recently, the People's Government of Inner Mongolia Autonomous Region issued the "Opinions on Promoting the High-Quality Development of Wind Power and Photovoltaic New Energy Industries in the Regi...[Details]
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Farnell, parent company of Farnell, a global distributor of electronic components and development services, has announced the appointment of Weidi Zhu as President of Farnell’s Asia Pacific business....[Details]
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There are several possible reasons. 1. When porting qt, you need to add -qt-mouse-tslib (./configure -qt-mouse-tslib -xxxx) 2. Make sure export QWS_MOUSE_PROTO="TSLIB:/dev/input/event1 intelliMouse...[Details]
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Timer initial value calculation
Crystal oscillator 8M requires timing 25us and frequency division ratio 1:2
Initial value (EE) = 256 - 25/ (4/8*2) + 14/2 = 256- 25 + 7 = 238
...[Details]
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Vertically integrated factory brings new capacity for power module manufacturing for artificial intelligence, electric vehicles, advanced communications and other high-growth markets. ANDOVER, Mass...[Details]
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On February 10, the China Automotive Power Battery Industry Innovation Alliance released monthly power battery data for January 2023 : China's installed power battery volume was 16.1GWh, a year-on-ye...[Details]
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On January 29, at the sodium-ion battery industry chain and standards development forum, Huang Qisen, deputy director of CATL Research Institute, said that in terms of passenger car applications, sod...[Details]
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Apple, AMD, and Nvidia are competing in the AI field. It is reported that they have recently placed urgent orders for TSMC. Related chips will be gradually produced after April, injecting warmth in...[Details]
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introduction
High intensity discharge (HID: High intensity Discharge) lamps actually include a large category of lighting products that use small high internal pressure arc tubes to em...[Details]
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VHDL is a hardware description language developed with the development of programmable logic devices (PLD). It was part of the U.S. Department of Defense's VHSIC (Very High Speed Integrated Circu...[Details]
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