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An equalizer is an electronic device that can adjust the amplification of various frequency components of electrical signals. It can compensate for the defects of speakers and sound fields, compens...[Details]
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Central topics:
Use an oscilloscope to measure the parameters of a switching power supply.
Optimizing the design of switching power supplies
Q1: The ripple of the output voltage of a swit...[Details]
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In computer programming languages, almost every language has its own keywords. You may forget some keywords after a long time, so I specially write them down:
necessary in case of emergency:
There a...[Details]
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Performance description:
Z double row 16 pins
Z uses high h...[Details]
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1 Introduction
In recent years, with the transformation of urban and rural power grids in my country's power industry and the continuous improvement of the automation level of power supply...[Details]
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( November 7 , 2023 , Shanghai , China ) As one of the world 's leading companies in the fields of industrial automation, informatization and digital transformation, Shi An, President of Ro...[Details]
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Simulate I2C to read the date and time in the clock chip PCF8563 #define SCLK_Clr() GPIO_ResetBits(GPIOD, GPIO_PIN_1) // Clock signal of SDA IIC interface #define SCLK_Set() GPIO_SetBits(GPIOD, GP...[Details]
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I just joined a company that makes smart home products and only uses Hongjing 51 microcontrollers. I haven't worked on it for a long time, and today I encountered a problem that I had never encounte...[Details]
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Transformers for photovoltaic power generation projects in Hefei: 800V to 400V photovoltaic energy storage transformers
In photovoltaic power generation projects in Hefei, ...[Details]
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In the early days of the field of machine vision, a common research paradigm was to view images as two-dimensional digital signals and then use methods from digital signal processing, which is imag...[Details]
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Recently, the National Standards Administration issued four national standards for wireless charging of electric vehicles , which attracted widespread attention in the industry. The four national...[Details]
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1 Introduction
With the development of measurement and control technology, the number of test items and test parameters required is increasing, and higher requirements are also put forward for the...[Details]
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WeChat will be celebrating its 10th birthday in a few days. As one of the representative applications of China's Internet, WeChat has become an important part of our daily life. But while WeChat is c...[Details]
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Switching power supply ripple generation Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple...[Details]
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Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]
Automotive Electronics
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