D.C. to D.C. converter has two controllable switches in form of sense field effect transistors controlled depending on coil current so converter output voltage adopts constant value

摘要

The device has a series circuit with two controllable switches (T1,T2) in parallel with a capacitor (C1) between a first terminal pair (1,1') with a series coil (L1) and second capacitor (C2) in parallel with the second switch. The second capacitor connections form a second terminal pair (2,2'). The switches are controlled depending on the coil current so that the output voltage of the converter adopts a constant value. The two controllable switches are in the form of sense field effect transistors.