Mike Perkins
Blog Post
Signal Processing

Delta Sigma Converters: Filtering, Decimation and Simulations

By Mike Perkins
In my first post on ΔΣ converters I presented an intuitive way to derive the modulator portion of the converter. Now we need to look at what comes after the modulator — namely, the digital filter and the decimator. The high-level structure of the converter looks like this: The analog input voltage, v(t), is assumed... View Article
Mike Perkins
Blog Post
Signal Processing

Delta Sigma Converters: Modulation

By Mike Perkins
Discover the essence of Delta Sigma modulation with clear insights and a practical approach. Learn how to implement and understand this vital technology intuitively.
By Mike Perkins
In my first post on ΔΣ converters I presented an intuitive way to derive the modulator portion of the converter. Now we need to look at what comes after the modulator — namely, the digital filter and the decimator. The high-level structure of the converter looks like this: The analog input voltage, v(t), is assumed... View Article
By Mike Perkins
Discover the essence of Delta Sigma modulation with clear insights and a practical approach. Learn how to implement and understand this vital technology intuitively.