Project 1
1. Buck ccm:



Design parameters:






Circuit design:

Zoomed out waveform :

Zoomed out :

Maximum peak value = 30.65v
Minimum peak value = 29.98 v
output ripple = 30.65 - 29.8 = 0.85 v (~3%)
Output voltage =~30v
Inductor current = ~16.5A
Mosfet and Diode current and voltage waveform:


10. buck ccm:






The maximum peak value = 307.2v
The minimum peak value = 300.6v
The ripple voltage = 307.2 - 300.6 =6.4 v
Mosfet, Diode volatge and current waveform:


6. Buck Dcm:







Circuit design:



output voltage ~5v


2. Boost ccm:






Output voltage ~37v
7. Boost DCM:









output voltage = ~12v
3. Inverting Buck Boost ccm:






output voltage =~-45v
8. Inverting buck boost converter dcm:







output voltage= ~-15v