Other Parts Discussed in Thread: DCA1000EVM
您好,目前采用2243芯片,采数板为DCA1000EVM,lvds采数
- 有以下两个问题请教:
1)adc输出值如何转换为实际电压值(16bit采样,参考电压值不确定)
2) 如何通过adc值计算实际接收到的功率值(dbm)
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您好,目前采用2243芯片,采数板为DCA1000EVM,lvds采数
1)adc输出值如何转换为实际电压值(16bit采样,参考电压值不确定)
2) 如何通过adc值计算实际接收到的功率值(dbm)
1. adc是10bit resolution,实际电压值=adc转换值x1.8v/1024
2. 请参考下面的翻译帖。
https://e2echina.ti.com/support/machine-translation/mt-sensors/f/mt-sensors-forum/221426/awr2243-dbm-rx