
Bob Johnson (@Bob11)
Unfortunately I'm not a Matlab user so I can't check your code. However, you might want to toss the negative values first before shifting. Your results are exactly...
dudelsound has the right concept. Keep in mind that every bit of your signal is 6dB, and your device will have a dynamic range that defines how many bits are actually...
The Nyquist limit doesn't guarantee reproduction, only the lack of aliasing. Consider a sine wave of 32Hz sampled perfectly synchronously at 64Hz at the zero crossings....
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