Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
IEC 61101 标准解读：水听器平面扫描校准技术（0.5 MHz～15 MHz）
📅 2026-05-16 | …
admin
IEC 61102 标准解读：水听器法超声波场测量与特性表征 (0.5 MHz–15 MHz)
📅 2026-05-16🏷️ I…
IEC 60096-2 标准解读：射频电缆——高频信号的传输规范
50Ω 还是 75Ω&#x…
IEC 60096-2: Radio-Frequency Cables — Specifications for High-Frequency Signal Transmission
50 Ω or 75 Ω? The Physics a…
IEC 60097 标准解读：印制电路网格系统——PCB 设计的坐标系
2.54mm 网格：PCB …
IEC 60097: Grid Systems for Printed Circuits — The Coordinate System of PCB Design
2.54 mm: The Invisible Grid That Govern…
IEC 60098 标准解读：模拟音频唱片——黑胶唱片的标准化参数
RIAA 均衡曲线&#…
IEC 60098: Analogue Audio Disc Records — The Standardization of Vinyl
The RIAA Curve: How a 1954 Standard Sti…
IEC 60099-6 标准解读：避雷器试验——电力系统的防雷最后一道关
避雷器选错…
IEC 60099-6: Surge Arrester Testing — The Last Line of Lightning Defense
One Wrong Arrester Parameter Can Undo A…
