EIA 549-1988 标准详情
- 标准号:EIA 549-1988
- 中文标题:NRSC上午预加重/去加重和广播音频传输带宽规格
- 英文标题:Nrsc Am Pre-emphasis/de-emphasis & Broadcast Audio Transmission Bandwidth Specifications
- 标准类别:美国电子工业协会EIA
- 发布日期:
Describes the pre-emphasis of AM broadcasts, the de-emphasis of AM receivers and the audio bandwidth of AM stations before modulation. Also relevant to AM monophonic and AM stereo L+R transmissions and to dual and single bandwidth AM receivers. This
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