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troll-audio.com | ||
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acidbourbon.wordpress.com
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| | | | | Video Appetizer https://youtu.be/XsFSDM1pgMA TLDR I built a shortwave radio receiver from scratch using only cheap and easily available components, i.e. standard transistors, op-amps and 74xx logic chips. No typical radio parts - no coils, no variable capacitors, no exotic diodes. This project is easy to build and gives you a hands-on experience with radio technology... | |
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blog.sigfpe.com
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blog.demofox.org
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| | | | | There is an interactive demo that goes with this post where you can play with filter parameters, hear the resulting filter applied to audio samples, and copy/paste the simple formula to use the filter in your own applications: Finite Impulse Response Filtering. There is also some simple standalone C++ code (~170 lines) that shows how... | |
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philpapers.org
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