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On June 9, 2020, the main structure capping ceremony of the R&D Center of the Institute of Microelectronics of the Chinese Academy of Sciences was held. Ye Tianchun, director of the Institute of Micr...[Details]
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According to foreign media reports, Apple Car may use the "C1" chip based on the A12 Bionic processor and have in-cabin artificial intelligence features such as eye tracking technology. Drivers can u...[Details]
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During the welding process of LED energy-saving lamps , we often encounter the problem of how to identify the positive and negative poles of the light-emitting diodes. This is particularly impo...[Details]
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counter Let's start with an example in daily life: a basin is under a faucet, but the faucet is not closed tightly, and water drips into the basin. The water drops continue to fall, and the capacity ...[Details]
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On January 13, Sunking Technology issued a profit warning stating that based on the information currently available to the Group, it is expected that the profit attributable to the owners of the pare...[Details]
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When the motor is running, I use a Fluke digital meter to measure the frequency of the inverter output terminals. Why is it that sometimes the frequency measured is several thousand Hz? This is bec...[Details]
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Industry sources said that due to the global shortage of mature process capacity, foundry companies such as SMIC and Huahong Group have reduced their capacity support for some IC design companies in ...[Details]
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The chip is the stc89c51 microcontroller.
The following is the circuit diagram of the matrix keyboard. The matrix keyboard is connected to port p2.
The following is the diagram of the microcontrol...[Details]
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#include
#include intrins.h
#define uchar unsigned char //define for easy use
#define uint unsigned int
unsigned char code tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc...[Details]
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On January 1 this year, Smartisan launched a pair of true wireless Bluetooth earphones, priced at 249 yuan, and the new product only costs 199 yuan. At that time, there was only a white mode...[Details]
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Acoustic environmental noise measurement method GB/T 3222-94
Acoustics-Measurement method of environmental noise
GB/T 3222-94 replaces GB 3222-82.
This standard refers to the inte...[Details]
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1LabVIEW part design 1.1 Introduction to VISA LabVIEW provides a powerful VISA library. VISA (Virtual Instrument Software Architecture) is a virtual instrument software specification, which is a gene...[Details]
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According to news on March 3, the success of Valve's Steam Deck has set off a new round of game handheld craze, including the ASUS ROG game handheld, Lenovo's Savior game handheld and many other comp...[Details]
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As an automotive journalist, my daily job is to deal with different car models, and I also like to drive my favorite car for self-driving tours in my daily life. Taking a long-distance route like Dao...[Details]
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ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]
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