Recent content by Phat

the_emi_guy: Thanks for the help on the AD8333 amplitude question. I was thinking maximum 100-300ms, but I think I can accept the trade-off with phase accuracy. What you are explaining with the averaging is similar to what I would do with the AD8333. Here I would just low pass filter the...

Thank you for the answers and suggestions! I have considered a bunch of analog approaches and digital ones, but the one I mentioned above I want to know more about. The comparators is ok, but the micro controller would not be fast enough detecting the lo/hi hi/lo transitions within reasonable...

Hello. To give some more information on what I am to use this for: I have two signals. Both are periodic sine waves with the same frequency, but with a constant phase difference. Let's call one of the signals for ref (reference) and the other sig (signal). They can look like this: ref(t)...

Thanks! That made a lot more sense than the teachers solution. I get it 100% now =)

We got: solve by x. y^3+x^2y^2-y*sinx=1 derivate: 3y^2*y' + 2xy^2 + 2yx^2*y' - (y'sinx + ycosx) = 0 but to derivate this once again I am not sure how to proceed. My solution: [3y^2*y'+6y*y''] + [2y^2 + 4xyy'] + ... solutoin manual: 6y*y'' + 2x2yy' +...