As it turns out however, the best
Class D amplifiers in 2020 are exceptionally
good, so much so that the benefits they have always presented in terms of efficiency, longevity, thermal management and weight savings no longer come at the cost of
any real sacrifice in audio quality. ...
Jan 15, 2020');})();(function(){window.jsl.dh('34','
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Building Your DIY Amplifier (Luke-The-Warm)
- Input Circuitry. For the input circuitry, I decided that it was best to use a high-pass filter followed by a low-pass filter. ...
- Triangle Generator. For the triangle generator, I used an LMC555, which is the CMOS variant of the famous 555 chip. ...
- Comparator. ...
- MOSFET Driver. ...
- Testing.
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Class A design is the least efficient but has the highest sound fidelity. Class B design is a little more efficient, but full of distortion. Class AB design offers power efficiency and good sound. Class D design has the highest efficiency but isn't quite as high-fidelity.