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Compared with the large-screen positioning of the Galaxy Note series in the past, as large screens become more popular, the Galaxy Note has also broken the framework and launched a regular size, the ...[Details]
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In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver po...[Details]
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First, pay attention to the hardware resources (including: CPU, ROM, RAM, various interfaces), among which the size of NanD Flash, Nor Flash and SDRAM must meet the requirements of your own developme...[Details]
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This paper develops a battery
capacity estimation system
for uninterruptible power systems based on the internal resistance method
. This system
estimates the residual capacity of
the bat...[Details]
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Configuring the AVR fuse bits is a relatively delicate task, and users often overlook its importance or find it difficult to master. The following are some key points and related matters that need to...[Details]
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Instrument and meter circuit maintenance has always been an indispensable part of electronic companies. Because only through it can the originally unqualified products finally leave the factory. Howev...[Details]
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With the rapid development of IEEE Std 1394-1995 technology, IEEE 1394 has become the basic external interface of many electronic devices. However, to further expand its application field, it is neces...[Details]
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At present, the methods of directly obtaining a small-capacity low-voltage power supply from 220 V mains electricity mainly include: using resistors and voltage regulator diodes to form a simple v...[Details]
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/*
--- STC International Limited ----------------
A complete EEPROM test program, which can be tested directly with the download board of Hongjing
STC12C5AxxAD series MCU EEPROM/IAP function tes...[Details]
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On December 9, the Gaogong Golden Globe Awards, known as the "Oscars" in the lithium battery industry, was held at the Shenzhen Venus Royal Hotel. More than 600 industry elites witnessed this annua...[Details]
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The XMC1300 device is a member of the XMC 1000 series of microcontrollers based on the ARM Cortex-M0 processor core. The XMC1300 series solves the real-time issues required for control of motor contr...[Details]
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History is always surprisingly similar. I remember that after the American War of Independence hundreds of years ago, the United States made every effort to develop its own industrial system, but the...[Details]
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#include
unsigned char tmp;
//Initialize the serial port
void csh()
{
SM0=0;
SM1=1;
REN=1;
TI=0;
RI=0; //The above is to initialize the scon register, equivalent to SCON=0x50; ...[Details]
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The flyback converter using active clamping technology is shown in Figure 1. The flyback converter is characterized by a simple main circuit. The application of active clamping circuit can make th...[Details]
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In the field of industrial automation, ABB robots, as an advanced automation equipment, are widely used in manufacturing, logistics, medical and other fields. However, during use, the ABB robot pro...[Details]
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