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The power battery system refers to an energy storage device used to provide energy for the drive of electric vehicles. It consists of one or more battery packs and a battery management (control) sy...[Details]
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On April 8, the National Development and Reform Commission issued the "Guidelines for Industrial Structure Adjustment (2019 Draft for Comments)" (hereinafter referred to as the "Draft"). According to...[Details]
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1 Brief introduction of C8051Fxxx microcontroller and Flash structure
The C8051Fxxx series of devices is a high-speed microcontroller series launched by Silicon Labs. This microcontroller is a...[Details]
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M12269 supports PD3.1 and other fast charging protocols, 140W step-up and step-down 3-8 cell multi-string lithium battery charging and discharging mobile power management IC solution introduction ...[Details]
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The optical fiber macrobending loss test is described in the national standard GB/T9771.3-2008 as follows: the optical fiber is loosely wound 100 times with a radius of 30mm, and the macrobending l...[Details]
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1 Overview
At present, people have gradually realized that the relationship between the electromagnetic compatibility of electronic products and life is becoming more and more close. Whether color TV...[Details]
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In this article, we discuss the thermal modeling of an existing small-pin package, high brightness, 4W, 100um, 0.15NA fiber-output semiconductor laser. This package is very suitable for semiconductor...[Details]
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The pin package diagram of STM8S103 is as follows It is a 20-pin 51-type microcontroller with 8K flash and 1k RAM. The STM8S207 pin package is as follows A 48-pin 64KFLASH and 6K RAM, also a 51...[Details]
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In the research and development, production line and quality inspection departments of LED driver sources, it is necessary to be able to simulate the DC load of LED. Multi-channel electronic loads ca...[Details]
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Figure Schematic diagram of frequency conversion air conditioner switching power supply circuit
The circuit principle is shown in the figure. It is suitable for the power supply requirements of ...[Details]
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In this topic, a new embedded remote communication mode is provided through the SMTP protocol. That is, the SMTP protocol is implemented in the ARM processor and connected to the Internet through t...[Details]
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Since Armv8.5, Memory Tag Extensions (MTE) have been supported to track common illegal memory operations by tagging memory. Lu Minsheng, director of software strategy of Arm's terminal division, sa...[Details]
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1.CPU Timing Oscillation period: The period of the oscillation source that provides the timing signal for the microcontroller (crystal oscillator period or external oscillation period). For example...[Details]
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Mouse operation: rotate left and right to move the cursor; press and rotate the mouse left and right to modify the content at the cursor; press the mouse at the menu position to execute the operation....[Details]
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What are the components of an automotive motor controller?
The automotive motor controller is an important component that controls the operation of the automotive motor. It is usually composed...[Details]
Microcontroller MCU
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