The input impedance seen by the voltage source V S in the circuit of Figure 9.32 is and thus the circuit of Figure 9.32 can be replaced with the simplified circuit shown in Figure 9.33. Figure 9.33: ...
transformers create a natural dielectric boundary from the input to output circuits, and the input voltage levels are independent from the output voltages. Unfortunately, multiwinding magnetics are ...
Most of these power supplies use a transformer to step down the voltage to a more usable level and also to provide some galvanic isolation to the low voltage circuit. But for circuits where weight ...