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[无线、射频与电缆]
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关键词: 卫星TV, 卫星调谐器, 调谐器, vsat, DVB-S, DSS, 免费广播系统, 数字视频广播, max2112, max2120, p1db, NF, 噪声系数, cnr, c/n, 增益, 动态范围, max2117, max2119
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相关型号
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APP 4256: Nov 26, 2008
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| 应用笔记4256
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MAX2112/MAX2120卫星调谐器扩展性能
摘要:本应用笔记介绍了MAX2112/MAX2120直接变频卫星调谐器的典型测试数据。从这些数据可以看出如何在RF和基带增益控制之间取舍。根据RF和基带增益控制范围,提供了对应的电压增益、P1dB、噪声系数(NF)和载噪比(CNR)。通过对这些性能指标进行折衷,可以根据应用需求优化设备的动态范围。
This document is written for a highly specific application and contains information about proprietary technology, and is only available to customers whose requirements closely match the application. To request the full document, please complete the form below. If your request is approved, you will receive a response within two business days.
The application note you have requested requires the following contact and project information:
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