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1 Introduction
With the advancement of technology and the reduction of the cost of electronic components, mobile phones have become an essential communication tool in our daily lives. At t...[Details]
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;Use C port for keyboard scanning, 7-segment digital tube displays key number, 63 series general register address: 20~7FH, A0~FFH, did not achieve the expected purpose, only using single digit to dis...[Details]
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Functional Description
NS4258 is a fully differential input, ultra-low noise, anti-distortion, filter-free, 5W×2 dual-channel AB Class D switching audio amplifier. NS4258 adopts a fully differ...[Details]
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1. Comprehensive description of GPIO Each GPIO port of stm32 has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH), two 32-bit data registers (GPIOx_IDR, GPIOx_ODR), one 32-bit set/reset re...[Details]
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Dozens of Tesla owners have discovered that there is a discrepancy between the vehicle controller code of the domestically produced Model 3 they purchased and the environmental information marked on ...[Details]
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A method of using a single bus to complete the communication of the single-chip microcomputer is proposed. Combined with the characteristics of the system transmitting both digital and analog ...[Details]
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Single-chip microcomputer control has become one of the goals pursued by electronic design today. This article applies this control technology to temperature measurement. AT89C2051 is a low-volt...[Details]
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First of all, let me introduce my learning background. I just got started with STM32 last week and learned the basic usage of GPIO ports and the introduction of interrupts. With such knowledge...[Details]
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With the rapid development of various technologies such as communications, chips, and AI, one of the outstanding feelings we have had in the audio-visual entertainment experience in recent years is...[Details]
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TDK Corporation recently released the new EPCOS PQSine™ series of active harmonic filters for optimizing power quality. Its modular filter system is designed for 3-phase neutral or non-neutral po...[Details]
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1. Hitachi develops lithium-ion batteries for plug-in hybrid vehicles. In January 2010, Hitachi and Hitachi Automotive Energy developed new lithium-ion batteries for plug-in hybrid vehicles. The ne...[Details]
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1. Source code organization For ARM, the main directories are as follows: The board platform depends on storing directory files related to circuit boards. Each set of boards corresponds to a director...[Details]
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The power battery market, which is in the "East Asian hell mode", is changing from a three-way competition to a competition between China and South Korea. Judging from the development momentum, Chine...[Details]
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It is very simple to read EEPROM. EEPROM directly sends out data according to the timing we send, but writing EEPROM is not so simple. After sending data to EEPROM, it is first saved in the EEPROM ca...[Details]
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The entry of Apple and Google has reshuffled the smartphone market. The market share of Android phones has continued to rise, putting tremendous pressure on traditional mobile phone giants such as ...[Details]
Analog electronics
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