您好,
想问下,OPT8241-CDK-EVM的远红外发射的调制光是方波吗?还是正弦波?
谢谢!
祝您五一节日愉快!
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
您好,
想问下,OPT8241-CDK-EVM的远红外发射的调制光是方波吗?还是正弦波?
谢谢!
祝您五一节日愉快!
您好,理想情况下是方波,但实际情况应该是正弦波。参考EVM user's guide:https://www.ti.com.cn/cn/lit/ug/sbau219d/sbau219d.pdf

理想状态下是方波,但是实际情况下调制和解调出的波形并达不到完美的方波,正如Figure 3-6, 类似于正弦波。
五一节日愉快