We're looking at another isolated converter: the dual active bridge. Using the concept of AC power transfer, we can control power flow between DC sources by changing the relative phase between the input and output voltages.
0:00 - Introduction
1:24 - AC Power Transfer
12:47 - Including a Transformer
15:40 - Dual Active Bridge Circuit
20:20 - Inductor Voltae
28:23 - Inductor Current
32:43 - Output Current
35:23 - Output Charge
46:53 - Output Power and Conversion Ratio
49:16 - Outro