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0. The external memory has 24 bits of storage space. After remapping, it is located between 0x400000-0xFFBFFFFF.
1.8-bit memory address A0-A23 is valid; 16-bit memory address A1-A23 is valid
2. Th...[Details]
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bit scalar declaration declares a bit scalar or a function of bit type sbit scalar declaration declares a bit-addressable variable Sfr Special Function Register Declaration Declare a special fu...[Details]
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In order to make it more convenient for users to use their phones, mobile phone manufacturers often set up comprehensive and detailed functions at the system level to enrich users' needs for mo...[Details]
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The control system is the brain of the robot and the main factor that determines the function and performance of the robot. The main task of industrial robot control technology is to control the mo...[Details]
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The interrupt system of 80C51 has 5 interrupt sources (8052 has 6), 2 priorities, and can realize two-level interrupt nesting. The structure of the interrupt system of MCS-51 series microcontroller is...[Details]
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1 Introduction As modern industrial production and scientific research place increasing demands on data acquisition systems, transmission speed, error correction capability, and ease of operation and...[Details]
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For MOSFET, it is connected in series with the primary side of the transformer during operation. Due to the influence of the transformer leakage inductance and the large turn-on capacitance of MOSFET...[Details]
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This section describes the interrupt handling of the ATmega8. For more general AVR interrupt handling, see P12 “Reset and Interrupt Handling”. Notes: 1. When the fuse bit BOOTRST is programmed, the...[Details]
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I recently came into contact with and learned about a STM8 series chip. After learning ARM9+Linux before, I felt that I could get started quickly when learning microcontrollers. Basic information of...[Details]
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Taking advantage of the trend of new energy vehicles and its advantages in brightness, contrast, power consumption and other aspects, automotive LEDs have experienced a wave of independent market tre...[Details]
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On November 24, Xinhai Technology stated on an interactive platform that the company's MCU has been widely used in TWS earphone charging cases of Xiaomi and many other companies. According to inform...[Details]
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power supply In our learning process, many indicators are directly used conceptual indicators. For example, we say +5 V represents 1, GND represents 0, and so on. But the voltage value in the actual ...[Details]
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This article describes how a new generation of multiplexed analog-to-digital converters (ADCs) offers the advantages of more channels, deeper signal chain integration, flexibility, and robustness to ...[Details]
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1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the following main disadvantages:
1.1. It is easy to gen...[Details]
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This article discusses the design of a mixed-signal universal battery charger that can charge both Li-Ion and NiMH batteries. System Considerations for Battery Charging To charge the battery ...[Details]
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