Recently, I have been researching the Bluetooth protocol stack and came across an interesting fact. We know that Apple’s AirPods have ushered in a new era of true wireless Bluetooth headphones (TWS), currently dominating a large share of the market. Many domestic manufacturers have followed suit, but due to Apple’s registered patents, they find themselves … Read more
If the keyword for the release of Kirin 970 was AI capabilities, and for Kirin 980 it was the 7nm process, then the keyword for the release of Huawei’s Kirin 990 5G chip is the currently trending 5G technology. According to Yu Chengdong, the Exynos 980 released by Samsung next door is a chip that … Read more
The domestic substitution of components was initially a positive development, but recently, counterfeits have started to appear in the domestic market. A user named imdx posted that they purchased a “brand new original” GD32F103C8T6 from a certain online marketplace. The pins looked quite neat, and the silkscreen was very clear, but there were some differences … Read more
Click the blue text above to follow for more exciting content. This article contains a total of 825 words, and reading it will take about 2 minutes. The power consumption of GPUs is very high because they cannot effectively utilize on-chip memory and need to frequently read from off-chip DRAM. Although their advantage in throughput … Read more
Click the blue text above to follow for more exciting content This article contains a total of 442 words, reading it will take about 1 minute The second challenge in FPGA technology is architectural innovation. FPGA design is not simply about stacking logic units; the manufacturing process has limited benefits for performance. How to arrange … Read more
Click the “blue words” above to follow for more exciting content. This article contains a total of 3718 words, and reading the full text will take about 9 minutes. (1) Process Technology is a distinguishing standard for each generation of FPGA and is the primary metric for evaluating FPGA. As a type of digital chip, … Read more
Click the “blue words” above to follow for more exciting content This article has a total of 816 words, reading it will take about 2 minutes In product definition, it is essential to balance various market demands, and the challenge lies in how to balance programmable functions with fixed functions. Embedding fixed units in FPGA … Read more
The Wi-Fi, NB, and 4G smoke detectors differ mainly in network technology, applicable scenarios, power consumption, and cost. Below is a comparative analysis based on core dimensions: 1. Network Technology and Coverage Wi-Fi Model Technical Principle: Relies on local Wi-Fi networks for data transmission and requires a router. Coverage Area: Limited to the Wi-Fi signal … Read more
Fudan’s ‘Wuji’ chip emerges: Can China’s semiconductor industry break TSMC and Samsung’s 3nm monopoly? As TSMC and Samsung engage in fierce competition over 3nm processes, the ‘Wuji’ chip born in Fudan University’s laboratory is weaving a highly disruptive technological blueprint with 5,900 atomic-level transistors. This is the world’s first two-dimensional semiconductor 32-bit RISC-V microprocessor, which … Read more
Qualcomm’s reputation has not been great in the past two years. Previously, the Snapdragon 888 had issues with overheating, causing the chip to throttle easily during critical moments. Qualcomm even released the 865++ as a workaround with the 870. The latest flagship processor from Qualcomm, the Snapdragon 8 Gen1, released at the end of last … Read more