Multi-Aperture VCSELs of Varying Size and Shape Vertical cavity surface emitting lasers (VCSELs) present the basis for large data rate optical interconnects in data centers. Presently VCSELs have replaced edge-emitting lasers for distances below 500m due to their advantages such as on-wafer test possibility. The demand for VCSELs and in particular, arrays has most recently … Read more
Renesas Electronics, as a global leader in microcontrollers, analog power devices, and SoC product suppliers, recently showcased its products and solutions in intelligent gateways, domain controllers, ADAS autonomous driving, smart cockpits, as well as microcontrollers and sensors at the Munich Electronics Fair, which was held almost simultaneously around the world. During the Munich exhibition in … Read more
Based on semiconductor technology, CCD image sensors have changed the history of recording images with film. Today, digital imaging is not only an important tool for scientific analysis but has also penetrated into everyone’s daily life. Willard S. Boyle (left) and George E. Smith (right) invented CCD technology in 1969. Source: Literature [1] In 2009, … Read more
Click the title below “National New South” for quick attention Source: Shuo Xin Yu In the 1930s, Zhang Xilun, a student from Hebei, graduated from the first mining university in China, Jiaozuo Institute of Technology. As a rare talent specialized in metallurgy, he was hired by a steel plant in Shanghai. After the outbreak of … Read more
Source | © Chip Master Original Team Author丨 © Carol Li Integrated circuits (ICs) can be divided into two main categories: digital ICs and analog ICs. Digital ICs are circuits used to generate, amplify, and process various digital signals; analog ICs are circuits used to generate, amplify, and process various analog signals. So, what are … Read more
In Silicon Valley Legend I: Shockley and the Transistor, we told the story of the birth of the transistor and Shockley’s journey to Silicon Valley to start a business, as well as the origins of Fairchild Semiconductor. We also introduced how this pioneering company obtained funding, intertwined with the enmity between Shockley and others. In … Read more
As people’s living standards improve, there are higher demands for the innovative development of medical devices, and semiconductor technology plays an important role in the innovation of medical equipment. Currently, many semiconductor manufacturers and electronic industry chain companies provide solutions for medical device manufacturers, such as Texas Instruments, ADI, NXP, Microchip, Maxim, Renesas, and others. … Read more
Since 2022, newly listed chip stocks on the Sci-Tech Innovation Board have frequently faced share price declines. Among the 17 listed chip stocks, 11 have experienced a drop, accounting for 60%. Netizens summarized three reasons: first, these companies are facing losses and poor profitability; second, there is a significant gap in technology compared to similar … Read more
What type of sample do you have in your hands?If it has not undergone Corner verification and reliability testing, you need to pay more attention~ This is also why many companies prefer to choose mass-produced chips that have been verified by leading enterprises; Today, I will introduce to you the key steps that generally take … Read more
Preparation for Autumn Recruitment 1 Personal Background: The autumn recruitment has come to an end, and this year the digital IC industry is extremely competitive. Let me share my experience: both my bachelor’s and master’s degrees are from an unknown 985 university, which means I have some formal training. During my master’s program, I had … Read more