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1. Introduction
Switching power supplies have been widely used in the fields of electronics, electrical equipment, and household appliances due to their small size, light weight, high effi...[Details]
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Capital invests in another "flying star"
In 2024, "low-altitude economy" was written into the government work report for the first time, and a trillion-dollar opportunity emerged. As the "...[Details]
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Chapter 2 Creating a Root File System 2.1 Preliminary knowledge of the root file system In embedded Linux, a root file system needs to be built. The rules for building a root file system are in the ...[Details]
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Since October 2002, according to the requirements of EU Directive 72/245/EEC and the revised Directive 95/54/EC, all automotive electronic and electrical products entering the EU market for sale must ...[Details]
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The chlorine gas leak detector alarm has high precision, high resolution, fast response, large capacity lithium rechargeable battery, long sampling distance, LCD backlight display, sound and light ...[Details]
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The inverter converts DC power (battery, storage bottle) into AC power (usually 220v50HZ sine or square wave). Emergency power supply generally converts DC battery into 220V AC. In layman's terms, the...[Details]
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Boston Dynamics announced a partnership with OTTO Motors, a developer of automated material handling and transportation technology for warehouses. The robot to appear this time is Boston Dynamics' "f...[Details]
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Digital multimeter is a powerful assistant for measuring electrical signals. "For multimeters, the common functions are only to measure voltage, current and resistance. Voltage and current also...[Details]
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1 Introduction Compared with traditional linear power supplies, switching power supplies have inherent advantages such as small size, light weight, and high efficiency. Therefore, in recent yea...[Details]
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According to the Korea Herald, semiconductor industry observers pointed out that after experiencing a brutal slump this year, South Korea's memory chip industry is expected to show signs of improveme...[Details]
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The telephone anti-theft alarm introduced here can automatically identify whether it is someone else's phone call or the owner's own phone call. There is no need to set a conversion switch, ...[Details]
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On the morning of November 4, Apple cancelled Touch ID for several years and has been pushing Face ID. At the beginning of the year, due to the epidemic, people had to wear masks, which made Fa...[Details]
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Overview
This reference design uses the MAX16823 3-channel linear
LED driver
and an external BJT to implement a 3S3P
RCL
driver circuit.
Figures 1
...[Details]
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Every time a new iPhone is released, the size of the memory is of great concern. According to the plist file in the Xcode 12.1 beta version viewed by foreign media MacRumors, the iPhone 12 Pro and iP...[Details]
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01 Origin
Industry development needs
In the second half of 2022, it can be considered that the problem...[Details]
Analog electronics
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