by William Fehlhaber | Dec 28, 2018 | Digital Signal Processing, Signal Analysis, Will Fehlhaber
In one of my Github repositories I included 3 signals: Dirac DeltaLinear Sine SweepLogarithmic Sine Sweep I explained the Dirac Delta and why we use it in my article: What Is An Impulse Response? However, I have not explained why I bothered including the sine sweeps....
by William Fehlhaber | Dec 21, 2018 | C++, Daniel Walz, Maxwell Hayes, Software Development/Tutorials, Will Fehlhaber
We get a lot of questions about programming almost every day. Many in our community are users of the Juce Framework and as a result, C++ is the most common language on our forum. However, other people are users of JavaScript dialects and other languages. In this...
by William Fehlhaber | Dec 18, 2018 | Digital Signal Processing, Signal Analysis, Will Fehlhaber
In audio programming, we are concerned with using computers to capture, measure, analyze and manipulate audio signals. If you are working with audio or DSP you will have to understand some basics of wave interaction. What is a Wave? For our most basic case, we can...
by William Fehlhaber | Dec 18, 2018 | Digital Signal Processing, Signal Analysis, Will Fehlhaber
We get a lot of questions about DSP every day. In this article I am going to illustrate how Digital Audio works, and how your computer works with audio data. This is a high level overview that will introduce you to fundamental aspects of digital audio. A Familiar...
by William Fehlhaber | Dec 18, 2018 | Digital Signal Processing, Signal Analysis, Will Fehlhaber
We get a lot of questions about DSP every day and over the course of an explanation; I will often use the word Impulse Response. Almost inevitably, I will receive the reply: What Is An Impulse Response? In signal processing, an impulse response or IR is the output of...
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