Hi team,
I need to generate a sine wave of 625Hz, the purpose is of cable identification. I have done some research narrow it down to this two. What's the pro and con of each one, and which one do you think is better for my application.
I am not very good with analog, so keep this in mind. Keep to know your thoughts/feedbacks/critiques
I need to generate a sine wave of 625Hz, the purpose is of cable identification. I have done some research narrow it down to this two. What's the pro and con of each one, and which one do you think is better for my application.
- DDS -> PWN (look up table, 50 points??) -> LP filter
- Square Wave on 625Hz -> LP to filter out 3, 5, 7 hormonic etc...
I am not very good with analog, so keep this in mind. Keep to know your thoughts/feedbacks/critiques