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Had to scale back the project

A project log for TinyD, 8-bit stereo class D amp from Attiny85

The goal of this project is to create an 8-bit 32khz class d amplifier, using filterless topology, controlled by an Attiny85

george-gardnerGeorge Gardner 01/01/2017 at 15:200 Comments

Unfortunately, I do not have enough time to complete the project by the Jan 5 < 1k challenge date so I must change the scope of the project so that I can complete.

The intent of this project was to create a Class D amp from an ATtiny85 using FILTERLESS (0% PWM at rest) topology; however, I'm having trouble with distortion at the zero cross, and I don't have enough time to diagnose and fix this issue.

I will be changing the scope of the project to use standard Class D methods (50% @ rest) which will require a filter on the output end. :(

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