| Edition | Publication Year | Publisher | Page Count | Key Details | | :--- | :--- | :--- | :--- | :--- | | | 2000 / 2002 / 2015 | Prentice-Hall of India (PHI) / Pearson Education | 543 / 560 / xv, 543p | Revised 4th edition, combines theory and practice. Available in paperback. | | 3rd Edition | 1993 | Prentice Hall | Not specified | Major enhancements retained in the 4th edition. | | 2nd Edition | 1991 | PHI | Not specified | Referenced in IIS University syllabus. | | 1st Edition | Not specified | Not specified | Not specified | The foundational edition that started it all. |
Detailed design steps for First-Order and Second-Order Low-Pass, High-Pass, Band-Pass, and Band-Reject (Notch) Butterworth filters. Gayakwad outlines how to choose exact resistor ( ) and capacitor ( ) values to hit precise cutoff frequencies. | Edition | Publication Year | Publisher |
| Edition | Publication Year | Publisher | Page Count | Key Details | | :--- | :--- | :--- | :--- | :--- | | | 2000 / 2002 / 2015 | Prentice-Hall of India (PHI) / Pearson Education | 543 / 560 / xv, 543p | Revised 4th edition, combines theory and practice. Available in paperback. | | 3rd Edition | 1993 | Prentice Hall | Not specified | Major enhancements retained in the 4th edition. | | 2nd Edition | 1991 | PHI | Not specified | Referenced in IIS University syllabus. | | 1st Edition | Not specified | Not specified | Not specified | The foundational edition that started it all. |
Detailed design steps for First-Order and Second-Order Low-Pass, High-Pass, Band-Pass, and Band-Reject (Notch) Butterworth filters. Gayakwad outlines how to choose exact resistor ( ) and capacitor ( ) values to hit precise cutoff frequencies.
