In this improved design, pulse-width-controller IC1 derives its power from RT for start-up, auxiliary winding WAUX for normal operation, and shunt-regulator circuit IC2 and Q1 for low-load operation
| 作家 | Michael O'loughlin |
| 主要文件 | «Shunt regulator eases power-supply-start-up woes» |
| 描述 | Figure 3 |
| 文件格式/大小 | PDF / 52 Kb |
| 文件语言 | 英语 |