Chapter 6
Signal Gain and DC OffsetElement-Wise Processing: Scalar Operations with Arrays
6.1 Introduction: Digital Signal Processing
Digital signal processing (DSP) is a set of techniques that can be used to change the information in a signal. DSP involves any method of processing or analyzing a signal to create a new signal or to recover information about the original signal. Applications of DSP are widespread and have many uses in audio for sampled signals. This chapter introduces techniques related to processing audio signals with operations using scalar numbers.
6.1.1 Element-Wise Processing
To begin, a specific category of processing is presented called element-wise processing. In this type of processing, the output at a given sample ...
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