commemorate the 54th anniversary of the birth of Intel 4004, a technical team reconstructed a complete MCS-4 computer system based on original engineering drawings using discrete components, including seven huge printed circuit boards, reproducing all the logical functions of the Busicom calculator. This project has become a model of "digital archaeology" in hardware history.
With the rise of open-source big models such as DeepSeeker R1, AI is accelerating its integration into the field of industrial automation. There are intelligent manufacturing solutions demonstrating how to use AI platforms to achieve virtual testing and parameter optimization of PCB assembly production lines, improving the flexibility and efficiency of hybrid production. This trend [...]
HealthCanada has issued a warning that an implantable device used in a certain neuromodulation system may cause intermittent signal interruption or loss of imaging function due to contamination of the chip bonding layer on the printed circuit board assembly (PCBA), and has been classified as a Level II recall event. This reflects the importance of [...]
HealthCanada has issued a warning that an implantable device used in a certain neuromodulation system may cause intermittent signal interruption or loss of imaging function due to contamination of the chip bonding layer on the printed circuit board assembly (PCBA), and has been classified as a Level II recall event. This reflects the importance of [...]
The annual production of 4 million square meters of printed circuit boards in a certain area has attracted attention during the environmental impact assessment public announcement stage. Due to the expansion project involving the doubling of soft and hard board production capacity and the need to treat hazardous wastewater containing cyanide, nickel, etc., relevant departments [...]
To commemorate the 54th anniversary of the Intel 4004 processor, the technical team reconstructed the MCS-4 computer system using discrete components and built a complete logical architecture around seven giant printed circuit boards. These PCBs correspond to CPU, ROM, RAM, and shift register modules, successfully reproducing the functionality of the original Busicom calculator and demonstrating [...]
A processing and placement rack for the production process of printed circuit boards has made technological progress. Through the design of U-shaped racks and sliding connection pins, it achieves stable load-bearing and rapid batch picking and placing of multi-layer copper-clad laminates. This device improves the flow efficiency of materials in the front-end process, reduces the [...]
The key to the publication of the manufacturing method of a new type of high-frequency transmission flexible printed circuit board is to use polyimide aerogel resin as the dielectric material. This material has excellent dielectric properties and thermal stability, which can meet the requirements of high-speed signal transmission and demonstrate potential in high-frequency application scenarios [...]
A new patent has been disclosed for a printed circuit board anti solder plug hole air guide plate, which adopts a foldable connection frame and a multi-stage placement board structure, supporting the adjustment of air guide hole layout according to different specifications of PCB boards. This flexible design enhances the compatibility of the gas guiding [...]
A new type of printed circuit board beveling machine has obtained patent authorization, and its core improvement lies in the integration of an automatic feeding bucket and a pushing block structure. This design can automatically push the bottom PCB board forward into the cutting station during the operation of the conveyor belt, and at the [...]