8 Appendix A. Schematics

Figure 8-1. dsPIC33C 4kW DC-DC Development Board - System Block Diagram (Schematic 1 of 10)
Figure 8-2. dsPIC33C 4kW DC-DC Development Board - Main Controller and Primary Side Voltage Sensing (Schematic 2 of 10)
Figure 8-3. dsPIC33C 4kW DC-DC Development Board - Input Filter (Schematic 3 of 10)
Figure 8-4. dsPIC33C 4kW DC-DC Development Board - AUX Power Supply and PSFB SiC Gate Driver Supply (Schematic 4 of 10)
Figure 8-5. dsPIC33C 4kW DC-DC Development Board - PSFB Power Stage (Schematic 5 of 10)
Figure 8-6. dsPIC33C 4kW DC-DC Development Board - Primary Side Full-Bridge (Schematic 6 of 10)
Figure 8-7. dsPIC33C 4kW DC-DC Development Board - Synchronous Rectifier Stage (Schematic 7 of 10)
Figure 8-8. dsPIC33C 4kW DC-DC Development Board - Active Snubber (Schematic 8 of 10)
Figure 8-9. dsPIC33C 4kW DC-DC Development Board - Output Filter and Short-Circuit Switch (Schematic 9 of 10)
Figure 8-10. dsPIC33C 4kW DC-DC Development Board - Communication (Schematic 10 of 10)