Continous - Discrete Sampling Demo 1.0
VIP team: Intelligent Tutoring System Contributors: Wenqi Xian, Ruo Zhang
1. Hit {Play Demo} to see how the signal changes!
---------------------------------------
2. Interact by updating the input or draging the slider.
Input: original signal
> Original Frequency:
fo =
Hz (0, 40)
> Phase:
φ =
( - π, π )
> Sampling Rate:
fs =
Hz (0, 40)
--------------------------------------- 3. Focus on the change of one signal.
--------------------------------------- 4. Question: Consider the input signal above, what is the reconstructed signal?
Answer
▼
Output = cos (2π (
) t +
)
--------------------------------------- 5. Formula:
ω = 2π ( fo / fs )