When the service robot in the Marriott elevator initiates a conversation with its youthful voice, few would think that its creator, Cloudwalk Technology, has recently rung the bell for its IPO led by founder Zhi Tao. This bell ringing is not just a milestone for one company—this year, Yushu Technology has announced its plans for … Read more
Significant News! Valued at 70 billion! Chip giant Unisoc has launched its IPO, benefiting these A-share companies. The Chinese chip industry is witnessing a milestone event as the world’s fourth-largest smartphone chip manufacturer officially enters the capital market. On June 27, 2025, the official website of the China Securities Regulatory Commission quietly updated a record: … Read more
Hongban Technology: A Strong Player in the PCB Industry In an era of rapid technological development, every transformation in the electronics industry relies on the support of key components. Printed Circuit Boards (PCBs), as critical electronic interconnects in electronic products, function like the “nervous system” of these products, playing a vital role. Hongban Technology is … Read more
Beijing Junzheng’s IPO Amidst the Semiconductor Winter: Can ‘Computing + Storage + Analog’ Break the Cycle? The global semiconductor industry is still “shivering in the winter”—with high inventory, ongoing price wars, and geopolitical tensions adding to the woes. However, Beijing Junzheng is determined to “swim against the current”: Recently, it suddenly submitted a prospectus to … Read more
In fact, every continuously strong sector tends to experience a sharp decline around Thursday or Friday; this is a historical lesson that cannot be ignored. Generally, stocks in the back row should be sold at the high point on Thursday, while strong stocks in the front row should be sold by Friday morning at the … Read more
At the intersection of the capital market’s chill and industrial upgrades, Creality’s IPO in Hong Kong stands out. This is not just a financing move for a company, but more like an “accelerator” pushing China’s 3D printing industry to a new critical point. 1. China’s 3D Printing Industry: Large Volume Does Not Necessarily Mean Strength … Read more
Rhythm丨Automation LAW丨Rhythm Automation Industry Dynamics PART 01 01 Wuhan Sensor Industry Hits 20 Billion, Optics Valley Builds National Industrial Hub On September 13, the Optics Valley Sensor Industry Innovation Development Exchange Conference was held, where the Optics Valley Sensor Industry Innovation Alliance was inaugurated, with founding members including Huazhong University of Science and Technology, Huagong … Read more
According to Hong Kong media, scientists in mainland China have developed a type of transistor that will significantly enhance chip performance while greatly reducing their energy consumption. As reported by the South China Morning Post on May 27, the most advanced computer chips on the market today use 7-nanometer transistors. Yin Huaxiang, an expert in … Read more
1. The Role of the Quiescent Point 1. Ensure that the transistor operates in the amplification region (linear region), avoiding cutoff or saturation distortion.2. Signal amplification, providing appropriate DC bias for AC signals. Under the influence of the input signal, the amplifier circuit converts the energy from the DC power supply into energy obtained by … Read more
Optical communication chip company Youxun Co., Ltd. recently completed the second round of inquiry responses for its Sci-Tech Innovation Board IPO, focusing on performance status, growth potential, inventory digestion, and more. Reporter | Guo Hui According to the official website of the Shanghai Stock Exchange, optical communication chip company Xiamen Youxun Chip Co., Ltd. (hereinafter … Read more