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Scrolling display 0~7
source code
1 #include reg52.h
2 #define uchar unsigned char
3 #define uint unsigned int
4 uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92...[Details]
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On October 18, the 2023 China (Shandong) Energy Storage High-quality Development Conference and Exhibition opened at the Jinan International Convention and Exhibition Center. It is reported that the n...[Details]
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Huawei releases a number of new wearable flagship products in Barcelona, continuing to build a global high-end brand image Huawei held a new product launch conference in Barcelona, shining in Eu...[Details]
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On August 16, Juchen Co., Ltd. released its 2021 first half performance report, showing that it achieved revenue of 264 million yuan, compared with 218 million yuan in the same period last year, a ye...[Details]
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Switching power supplies are widely used due to their high efficiency and strong voltage adaptability. This article introduces a pocket-sized switching power charger with a retractable plug, which is ...[Details]
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70W HID lamp reference technology based on IRS2573D design
The IRS2573D is a fully-integrated, fully-protected 600V HID control IC designed to drive all types of HID lamps. Inte...[Details]
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1 Problem Statement
In intelligent instruments and process control systems with single-chip microcomputers as the core, it is often necessary to save real-time parameters for a long time. Usua...[Details]
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For FLASH memory microcontrollers, you can develop programs quickly and easily without an emulator. Specifically, you can start from the following aspects: 1. Try to use high-level languages to dev...[Details]
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Kiekert in transformation: Management changes, CEO Jérôme Debreu lays the foundation for doubling sales Heiligenhaus, October 14, 2021: Since the appointment of Jérôme Debreu as CEO of Kiekert ...[Details]
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Renesas Electronics, a leading supplier of advanced semiconductor solutions, today announced the release of its reference design catalog for innovative inductive position sensors for automotive and i...[Details]
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How to wisely choose a power supply suitable for driving LEDs is a question that every engineer is concerned about when designing. Here we have sorted out the opinions of netizens for your refere...[Details]
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A computerized, automated safety monitoring system for cardiovascular device clinical outcomes registry implemented in Massachusetts led to the discovery of a drug-eluting stent with a significantl...[Details]
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When testing power supply noise at the board level, it is critical to choose an accurate detection solution. In "Challenges and Solutions for Power Supply Noise Measurement", the concepts of power sup...[Details]
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As early as last year's MediaTek press conference, OPPO announced that the new Find X series will be the first to use the Dimensity 9000 flagship chip. According to the latest news from blogger @李昂...[Details]
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introduction
UPS
power supply system is an essential power supply for power, communication, banking and other industries. It has a history of several decades since its creation....[Details]