A capacitance multiplier (gray) added at the output to the original circuit suppresses audio-frequency noise produced by the switching regulator
| Authors | Thomas Mosteller, Christopher Jarboe |
| Main Document | Article «Ultra-low-noise phantom microphone supply uses tiny DC-DC converter plus capacitor "trick"» |
| Description | Figure 2 |
| File Format / Size | PDF / 29 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Ultra-low-noise phantom microphone supply uses tiny DC-DC converter plus capacitor "trick"»
- Figure 1. This demonstration circuit, DC2628, is the basis for the phantom power supply
- Figure 2. A capacitance multiplier (gray) added at the output to the original circuit suppresses audio-frequency noise produced by the switching regulator