英语翻译1、The heterodyne receiver architecture was ruled out due to the need of off-chip image rejection filters which opposes the goal of a low-cost application where direct antenna coupling is preferred.2、A traditional RF front-end consists
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英语翻译1、The heterodyne receiver architecture was ruled out due to the need of off-chip image rejection filters which opposes the goal of a low-cost application where direct antenna coupling is preferred.2、A traditional RF front-end consists
英语翻译
1、The heterodyne receiver architecture was ruled out due to the need of off-chip image rejection filters which opposes the goal of a low-cost application where direct antenna coupling is preferred.
2、A traditional RF front-end consists of an LNA followd by I and Q mixers driven by I and Q LO signals ,respectively.（LO本季振荡器）
3、A microphotograph of the 5.77mm² die is shown in Fig.14.(图表14)（die如何理解?）
（来自《A Fully Integrated 2.4-GHz IEEE 802.15.4-Compliant Transceiver for ZigBee™ Application）
英语翻译1、The heterodyne receiver architecture was ruled out due to the need of off-chip image rejection filters which opposes the goal of a low-cost application where direct antenna coupling is preferred.2、A traditional RF front-end consists
【是这个意思】：
1、外差式接收机的结构设计,并非是为适应离片图像带阻滤波器的需要而考虑的,因为带阻滤波器与优先直接天线联接的低成本应用的目标相悖.
2、传统的RF前端设备是由一个LNA 以及附设的I与Q混音器所组成,而I与Q混音器,则分别由I与Q LO本季振荡器所驱动.
3、图表14所示是：大小为 5.77mm²的管芯的缩微照片.