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High-Precision Design: Utilize advanced CAD software for design to ensure the accuracy and optimization of circuit layout, enabling high-precision processing and recognition of voice signals.
Multilayer Structure Design: Implement a multilayer PCB design to increase the current-carrying capacity and signal transmission channels of the circuit board, enhancing the overall performance and reliability of the system.
Flexible Material Selection: Choose materials with good flexibility, high temperature resistance, and excellent conductivity, such as polyimide (PI) or polyamide (PA), to adapt to the complex curved surfaces inside the car and ensure the stability and reliability of the circuit board.
High-Precision Manufacturing Process: Employ high-precision manufacturing equipment and processes, such as laser cutting and etching, to ensure the dimensional accuracy and surface quality of the circuit board, meeting the requirements for high-precision voice signal processing.
Environmental Adaptability: Conduct environmental adaptability testing, such as high-temperature and high-humidity testing, salt spray testing, etc., to evaluate the stability and reliability of the circuit board under various harsh conditions, ensuring the normal operation of the voice recognition system.
EMI/EMC Design: Employ electromagnetic compatibility (EMC) design principles to reduce the circuit board's sensitivity to external electromagnetic interference, minimize electromagnetic radiation, and ensure the stability and reliability of the voice recognition system.
