EN 55014-1
EMI标准,欧标,Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus...
EMI标准,欧标,Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus...
AK7755EN为AKM系列的一款回音消除芯片,支持2个MIC,1路SPK...
電腦周邊CE測試規範EN55022+A2版(2003)...
资料->【B】电子技术->【B6】品质管理->【1】标准规范(国标、行标、安规、规范)->【EN】->EN55022.pdf...
烟雾探测器的检测标准,包括技术要求、检测方法和术语定义等...