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1. Mapping relationship between logical address and global address The mapping relationship between the logical address and the global address of the 9S12XE series is shown in the following figure: ...[Details]
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The MSP430FE42X series of microcontrollers embeds the energy metering module directly into the MSP430 16-bit microcontroller, which is equivalent to combining an energy metering chip with an MCU. I...[Details]
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1 Introduction
As we all know, Class AB audio amplifiers have higher efficiency than Class A (generally around 50%) and lower crossover distortion than Class B . They are widely used in variou...[Details]
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On smartphones, the pixel and color depth of image sensors are getting higher and higher, and the video resolution and frame rate they support are getting higher and higher, which all require more ...[Details]
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1. External structure of single chip microcomputer If you want to use a chip, you must first know how to connect it. We use a chip called 89C51. Let's take a look at how to connect it. 1. Power suppl...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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According to my development board, there are 8 common cathode digital tubes, that is, only 8 digits can be displayed, 0-99999999. When the displayed number is less than 8 digits, the digital tubes th...[Details]
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According to AppleInsider, high consumer demand for the iPhone has led to an increase in orders in the first half of 2021, with reports suggesting Apple's order volume has increased 30% from the same...[Details]
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A multimeter is an essential tool for electricians. The method for measuring continuity is as follows: 1. Disconnect the power supply to ensure that the measured part is not energized. 2. Adjus...[Details]
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1. System Overview
This system is mainly used for automatic detection and fault diagnosis of key components of air-conditioning equipment. The system consists of two subsystems: automatic ...[Details]
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1. Introduction
The digital oscilloscope in the design of this paper is an improvement on the traditional high-speed electron beam oscilloscope. It can collect and store the measured periodic s...[Details]
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In microcomputer measurement and control systems, A/D conversion is often used. The common method is to expand one or more A/D acquisition cards. When the analog quantity is small or the temperature,...[Details]
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/*************************************************************** *X25043/45applicationProcedures *absoluteoneaddressaccess *************************************************************** WARNING:Th...[Details]
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1. DS --- reserved storage area command
Format: DS expression value
Its function is to define a storage area starting from the specified address for use by the source program.
The number of storag...[Details]
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A gas detector is an instrument tool for detecting gas leakage concentration, mainly referring to portable/handheld gas detectors. It mainly uses gas sensors to detect the types of gases present in th...[Details]
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