Primary-side clamp circuit uses a general-purpose comparator and a couple of small-signal transistors
| Authors | Ben Lough |
| Main Document | Article «AC/DC power-supply startup considerations for PMDC motor loads» |
| Description | Figure 4 |
| File Format / Size | PDF / 13 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «AC/DC power-supply startup considerations for PMDC motor loads»
- Figure 1. Simplified model of a DC motor illustrates the PMDC characteristics
- Figure 2. The AC/DC supply block diagram highlights constant-current and constant-voltage regulation loops
- Figure 3. Startup with a duty-cycle clamp enables a small initial voltage
- Figure 4. Primary-side clamp circuit uses a general-purpose comparator and a couple of small-signal transistors
- Figure 5. Clamp circuit states are shown vs. output voltage rise
