通过高质量印刷电路板和麦克风组件提升智能手机通话质量
原文英文，约600词，阅读约需2分钟。发表于：。Call quality remains one of the fundamental aspects of smartphone performance. For users, clear voice transmission and minimal background noise are essential for effective communication, making...
智能手机的通话质量受麦克风和高质量印刷电路板（PCB）影响。优质PCB可减少干扰，确保信号稳定，提升麦克风性能。组件质量和精确组装对清晰通话体验至关重要。
