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The SD130T is a complete dual-cell Li-ion battery charger with reverse polarity protection and constant current/constant voltage linear control. The low number of external components makes the SD13...[Details]
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Refer to "Wei Dongshan 1st Video" Lesson 09 Section 4 u-boot analysis u-boot command implementation.WMV 1 Parse command: if exists; while (*str) { /* * Find separator, or string end * Al...[Details]
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Burn Linux with USB download cable Software: TQBoardDNW Connect the USB download cable and serial port cable Format Nand Flash before burning, then burn the image file 1. Burn u-boo image 2...[Details]
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I talked about the IAP programming of STM32 before. Today the weather is really nice, so I will talk about the IAP programming of LPC1788 (if you haven't read the previous one, please check the con...[Details]
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Currently, most of the Bluetooth speakers on the market still use the USB-micro interface, and the charging power is only 5-10W. Not only is the charging efficiency slow, but if the Bluetooth speak...[Details]
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The 2013 CES has come to an end, but the wide variety of new products and technologies that appeared at the exhibition are still shocking. In particular, wireless charging, which has been developed...[Details]
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0 Introduction In modern industrial production, electric motors are the main driving equipment. Currently, thyristor (i.e. controlled silicon) devices are widely used in electric drag systems ...[Details]
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With the explosion of the household photovoltaic market, photovoltaic power stations have entered thousands of households. When you go home for the Spring Festival, you can see blue photovoltaic panel...[Details]
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On December 1, the first phase of Hongli's Mini/Micro LED semiconductor display project was put into production at Hongli Zhihui's Guangzhou headquarters park. In June this year, Hongli Zhihui sign...[Details]
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According to foreign media reports, Ernie Brookins, an inventor in West Fargo, USA, announced that his clutch and transmission may obtain a "perpetual motion machine" patent from the US Patent and Tr...[Details]
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introduction UPS power supply system is an essential power supply for power, communication, banking and other industries . It has a history of several decades since its creation. In the process...[Details]
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This solution is applied to home burglar alarms. It can be networked with various types of wireless detectors such as burglar alarms, smoke detectors, and combustible gases to form a security defense ...[Details]
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Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]
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Introduction
In recent years,
white LEDs
have become an increasingly important innovation
in
the
lighting
field. Their superior lifetime and light efficiency make white
LEDs
the pref...[Details]
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Clock system and its distribution Figure 11 shows the main clock system and its distribution of AVR. These clocks do not need to work at the same time. In order to reduce power consumption, differen...[Details]