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introduction
Cell phones are the ultimate challenge for PCB layout engineers. Modern cell phones include almost all the subsystems of a portable device, and each subsystem has conflicting require...[Details]
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Modern wireless service providers are striving to expand bandwidth and provide Internet Protocol (IP) services to more users. Long Term Evolution (LTE) is a next-generation cellular technology that...[Details]
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Abstract: The MAXQ3210 is unique among the MAXQ family and other embedded microcontrollers. It combines EEPROM-based code and data storage, a piezoelectric speaker driver, and a 9V regulator in a low-...[Details]
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VXI bus is the abbreviation of VMEbus eXtensions for Instrumentation. The VXI mainframe has 13 slots, of which the zero slot controller is the system manager. VXI modules can be divided into four ...[Details]
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What kind of sparks will be created when the power grid meets big data?
At present, the power grid will become more intelligent, efficient and sustainable, and will be able to accept more rene...[Details]
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According to the latest report from Canalys on the morning of April 29, in the first quarter of 2022, only 75.6 million smartphones were shipped in the Chinese mainland market, down 18% year-on-year ...[Details]
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1. Write a function to delete the string str2 contained in the string str1.
/* Do it recursively*/
void deletesubstr(char* str1, const char* str2)
{
int len=strlen(str1);
...[Details]
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Developing the Chinese laser scanning market
Brickfields Optoelectronics Technology opens in Shanghai
On November 1, 2022, the opening ceremony and on-site service signing c...[Details]
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On January 4, 2024, the Dongguan Binhaiwan New Area Management Committee issued the "Dongguan Binhaiwan New Area Support Measures for Promoting the Development of New Energy Storage Industry", whic...[Details]
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According to Qichacha, Cambrian (Kunshan) Information Technology Co., Ltd. was established on January 11, with Wang Zai as the legal representative and a registered capital of 100 million yuan. The b...[Details]
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Recently, I made a PWM detection program for the STM8L101 chip in my free time, and I would like to share my personal insights here. Prerequisites: How to use STM8L library functions and STM8L timers...[Details]
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The mobile game "Sky: Children of the Light" previously announced that the iOS and Android platforms will soon be interoperable, and the specific time for the server merging will be announced wi...[Details]
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1 Introduction
As a common input peripheral, buttons are widely used in instrumentation, industrial equipment and household appliances. At present, there are two main types of button input...[Details]
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With the global energy shortage and environmental pollution,
LED
has a broad application space with its energy-saving and environmentally friendly characteristics. The application of LED ...[Details]
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On October 27, 2024, the 2024 New Energy Storage Development Analysis Report Release Conference hosted by State Grid Energy Research Institute was held in Beijing. The New Energy Research Institute...[Details]