When a sampled high-frequency signal produces the same discrete values as a low-frequency signal, the problem is called
a. Aliasing
b. Quantization
c. Component error
d. Sample and hold
Answer: a
When a sampled high-frequency signal produces the same discrete values as a low-frequency signal, the problem is called
a. Aliasing
b. Quantization
c. Component error
d. Sample and hold
Answer: a