RF Devices

Semiconductor Listed Companies | Integrated Circuit/Design Companies: China Electronics Technology Group Corporation Chip Technology Co., Ltd. (600877)

by
Semiconductor Listed Companies | Integrated Circuit/Design Companies: China Electronics Technology Group Corporation Chip Technology Co., Ltd. (600877)

1. Overview China Electronics Technology Group Corporation Chip Technology Co., Ltd. (formerly known as China Electronics Technology Group Corporation Optoelectronic Technology Co., Ltd. and China Electronics Technology Group Corporation Energy Co., Ltd.) was established from China Jialing Industrial Co., Ltd. (Group) and officially listed on the Shanghai Stock Exchange on October 13, 1995. The company … Read more

Summary of Products with Chip Wafer Originating in the USA

by
Summary of Products with Chip Wafer Originating in the USA

Company Name /Products Originating in the USA NVIDIA: Automotive Chips (Orin, with a small amount outsourced to GlobalFoundries’ New York factory) Intel: Core/ Xeon CPUs and Data Center GPUs (produced in Oregon and Arizona wafer fabs) Qualcomm: None (relies on TSMC/Samsung for outsourcing, with only design work in the USA) MPS: None (wafer fabs areTSMC, … Read more

Understanding Third-Generation Semiconductors: A Dive into Gallium Nitride

by
Understanding Third-Generation Semiconductors: A Dive into Gallium Nitride

The third-generation semiconductors, also known as wide bandgap semiconductors, are represented by silicon carbide (SiC) and gallium nitride (GaN). They possess superior properties such as high frequency, high efficiency, high power, high voltage resistance, high temperature resistance, and strong radiation resistance. These characteristics align with national strategic needs for energy conservation, intelligent manufacturing, and information … Read more

5G Base Stations: Are Filters and NOR Flash Keeping Up?

by
5G Base Stations: Are Filters and NOR Flash Keeping Up?

5G new infrastructure is booming! It is highly favored by the electronics industry chain and investors. According to a report released by GSMA on March 17, “The Mobile Economy China 2020”, it is predicted that by 2020, the number of 5G connections in China will account for 70% of the global total. In March, the … Read more