Tag Archives: filter

Speech Synthesis and Propeller

I ran across a 2006 article by Chip Gracey called “Synthesizing Speech with the Propeller”,  which describes how to perform speech synthesis on the Propeller chip. Something that caught my attention was the resonator algorithm – it was based on … Continue reading

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Q isn’t Bandwidth

I decided to try using a biquad filter in my code, and dutifully copied the code over. I’ve got a rough idea of the maths behind filters, and why they work. But working out the exact details is an arcane … Continue reading

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