Third generation semiconductors, also known as wide bandgap semiconductors, refer to semiconductor materials represented by gallium nitride (GaN) and silicon carbide (SiC), which can operate at higher temperatures, stronger voltages, and faster switching frequencies. They are suitable for fields such as smart grids, new energy vehicles, 5G communications, microwave RF, and deep space equipment. The … Read more
Power semiconductors are the core of energy conversion and circuit control in electronic devices, primarily serving functions such as power conversion, power amplification, power switching, circuit protection, inversion (DC to AC), and rectification (AC to DC). With the national push for energy substitution and energy-saving renovations, there is an urgent need for high-quality and high-efficiency … Read more
Semi-conductor materials can be divided into two categories: elemental semiconductors and compound semiconductors. The former includes semiconductors formed from elements such as silicon (Si) and germanium (Ge), while the latter includes compounds such as gallium arsenide (GaAs), gallium nitride (GaN), and silicon carbide (SiC). In the past, semiconductors have undergone three generations of changes, gallium … Read more
In 2024, the global semiconductor industry did not experience the expected full recovery, but the rapid development of generative artificial intelligence (AIGC), automotive electronics, and communication technology has laid the foundation for underlying technologies in 2025, bringing new hope for the semiconductor industry to warm up in the new year. This year, we witnessed the … Read more
This public account is operated by a dairy industry expert who graduated from Yale University and has worked for years in top investment banks worldwide, aiming to share scientific parenting knowledge and high-quality educational resources. Welcome to follow. Dad Chang says Learning to sing English nursery rhymes is a crucial part of early childhood English … Read more
Follow and star36Kr Read three times a day Faster and deeper insights into internet business ━━━━━━ The HomePod will officially go on sale in the Chinese market on the 18th, but why do we compare it to the AirPods of smart home scenarios? Written by | Song Changle Since Amazon Echo invented the smart speaker … Read more