Selected values of R1 and R2 allow control of group-delay variation over the filter's passband
| Authors | William Stutz |
| Main Document | Article «Butterworth filter has adjustable group delay» |
| Description | Figure 3 |
| File Format / Size | PDF / 17 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Butterworth filter has adjustable group delay»
- Figure 1. This three-pole Butterworth video-reconstruction filter has adjustable group delay
- Figure 2. The typical filter response for the circuit of Figure 1 is R1 + R2 = 332 Ω
- Figure 3. Selected values of R1 and R2 allow control of group-delay variation over the filter's passband
