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Compared with the AT89C series microcontrollers, the AT89S series microcontrollers have added many new functions and have greatly improved performance. Since the AT89C series microcontrollers have...[Details]
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The purpose of DC resistance The DC resistance tester is used in power systems to measure the DC resistance of transformers or inductive loads, to check the welding or connection quality of the leads...[Details]
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One USART The Universal Synchronous Asynchronous Receiver/Transmitter (USART) provides a flexible method for full-duplex data exchange with external devices using the industry standard NRZ asynchrono...[Details]
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One year after the KungFu family launched the 32-bit automotive-grade MCU KF32A156, the KungFu 32-bit MCU products have quickly gained a large number of car factory projects in application scenario...[Details]
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【Contents of this chapter】
1. Understand the hardware circuit design of the development board
2. Understand typical embedded system circuits
3. Understand the working principles of system clock, ...[Details]
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1. Introduction
The electronic industry standard SJ/T11281-2003 "
LED display screen
test
method"
promulgated in 2003
, in which
the measurement
of
brightness
un...[Details]
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Integrated circuits are made of silicon, which is an electronic-grade high-purity silicon ingot obtained by purifying sand. After cutting, the wafer is obtained, and then it goes through many steps...[Details]
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Shenzhen Jingshi Electromechanical Technology Co., Ltd. (hereinafter referred to as "Jingshi Electromechanical"), a wholly-owned subsidiary of Huazhong Technology Co., Ltd. (hereinafter referred to...[Details]
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On August 14, the State-owned Assets Supervision and Administration Commission of the State Council released a message showing that the annual production capacity of high-purity carbon tetrafluoride ...[Details]
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A tiny implantable brain stimulator has been shown to work in humans. Credit: Jeff Fetterow/Rice University
Rice University engineers have developed the smallest implantable brain stim...[Details]
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In order to solve the problem of potential safety hazards in open password input devices, a password input method and a password input device are provided. This device fundamentally prevents t...[Details]
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The MCU program source code is as follows: #include pic.h //Call the header file of PIC16F87XA microcontroller __CONFIG(HS&WDTDIS&LVPDIS); #define U5A RB0 #define U5B RB1 #define U...[Details]
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The circuit schematic diagram of the forward and reverse control of the three-phase asynchronous motor. The structural composition of the forward and reverse control circuit of the three-phase asyn...[Details]
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Low-frequency and ultra-low-frequency signals are widely used in medicine, electrochemical research and experimental teaching. Especially in the field of electrochemistry, ultra-low-frequency s...[Details]
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On November 3, Apple supply chain analyst Ming-Chi Kuo revealed earlier today that Apple plans to release an updated version of the Vision Pro headset equipped with an M5 chip in 2025. In addition,...[Details]
RF/Wirelessly
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