Recently, Borei Jixin has launched two new ultra-low-noise amplifiers—BR9918DAJ and BR9919DAJ. Operating in the frequency range from 0.4 GHz to 3 GHz, both amplifiers come in a DFN8 package. While achieving ultra-low noise performance, they also deliver high linearity and a compact size. In addition, both products operate on a single +5V supply and support external current adjustment, allowing for flexible tuning between different power consumption and performance requirements.
2026-01-30
Against the backdrop of deepening global efforts toward semiconductor self-reliance and the rapid advancement of cutting-edge technologies such as embodied intelligence, programmable logic chips (FPGAs) are increasingly gaining strategic importance due to their hardware customizability and high-performance computing capabilities. Recently, Shanghai Anlu Information Technology Co., Ltd. (stock code: 688107.SH) was awarded the 2026 “IC风云榜” Annual Breakthrough Award in Embodied Intelligence Technology for its PH1P35 FPGA chip from the SALPHOENIX®1P series, highlighting the company’s substantial technological expertise and market influence in the domestic FPGA sector.
2026-01-08
The Rising Importance of Analog Chips in Modern Electronics
Analog chips are integrated circuits that process continuous signals, performing amplification, conversion, regulation, and control for accurate and stable electronic system operation
2025-12-29
Measurement Methods and Influencing Factors of Contact Resistance
When observing the surface of connector contacts under a microscope, even though the gold-plated layer appears remarkably smooth, microscopic protrusions measuring 5 to 10 micrometers can still be detected. It becomes evident that when a pair of mating contacts is engaged, the contact does not occur across the entire contact surface; rather, it is concentrated at discrete points scattered across the surface. Consequently, the actual contact area is invariably smaller than the theoretical contact area. Depending on the degree of surface smoothness and the magnitude of contact pressure, this discrepancy can sometimes reach several thousand times.
2025-12-26
GigaDevice (stock code: 603986) announced the launch of a new-generation, high-performance xSPI NOR Flash with dual-voltage capability—the GD25NX series. This series features a core voltage of 1.8V and an I/O voltage of 1.2V, enabling direct connection to 1.2V SoCs without the need for external level translators. This significantly reduces system power consumption and optimizes BOM costs. As the third-generation dual-voltage product following the GD25NF and GD25NE series, the GD25NX series builds upon GigaDevice’s extensive technical expertise in dual-voltage power supply solutions. The product series combines high-speed data transmission capabilities with exceptional reliability, making it ideally suited for demanding applications such as wearable devices, data centers, edge AI, and automotive electronics—applications that place stringent requirements on stability, response speed, and energy efficiency.
2025-12-16