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On July 1, Unigroup Tongxin THD89, a subsidiary of Unigroup Guoxin, became the first domestic product to pass the CC EAL 6+ security certification recognized by the international SOGIS. CC (Common Cr...[Details]
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The 8051 core microcontroller is a general-purpose microcontroller that occupies a large market share in China. Keil has been the most successful company in the research of using C language for 51 cor...[Details]
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1 Introduction
The power electronic operation device is the core of power electronic technology. The stability and reliability of a device after it is put into operation are closely related to...[Details]
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For many product manufacturers, failures caused by heat are not unrelated to them. Even companies that did not pay much attention to heat dissipation in the past have found it increasingly ...[Details]
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Pulse photoelectric coupling circuit diagram (capable of transmitting 5000HZ clock pulse)
This circuit uses a gallium arsenide infrared light emitting diode and is coupled to a silicon planar photo...[Details]
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With the development of modern science and technology, high-tech products have brought great convenience to people with their simplicity and portability. The "shake stick" brings people a refresh...[Details]
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The remote operation of relay protection, automatic devices, signal devices, emergency lighting and electrical equipment in the substation generally adopts DC power supply, so the output quality and ...[Details]
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In the code of nesc, you will see many data types you don't recognize, such as uint8_t. At first glance, it seems to be a new data type, but there seems to be no such data type in C language (nesc is...[Details]
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1. Experimental phenomenon:
After powering on, the program changes the lights as follows: the first time LED0 and LED2 are on; the second time LED1 and LED3 are on; the third time LED4 and LED6 a...[Details]
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At present, the digital communication system of pulse code modulation (PCM) has been widely used in large-capacity digital microwave and optical fiber communication systems, as well as the inter-offic...[Details]
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MCU GUI programming to display Chinese characters
int8 GetGB12_Address( int8 *ptr )
{
int8 addr;
fo...[Details]
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Preface
The role of medical equipment in hospital medical services has become increasingly important, and the technical status management of medical equipment itself is also becoming incr...[Details]
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The rating is consistent with ENNOVI’s mission to drive positive change in the electric mobility industry and help achieve a sustainable future
Singapore (May 15, 2024) –...[Details]
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The 2021 China (West) Electronic Information Expo will be held at the Century City New International Convention and Exhibition Center in Chengdu from July 15 to 17, 2021. The theme of this expo is ...[Details]
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Today, Lei Jun, founder, chairman and CEO of Xiaomi, announced on Weibo that Xiaomi 11, another breakthrough in high-end flagship, will be released on December 28. He said that there are as many surp...[Details]
Microcontroller MCU
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