RESONANCE SWITCH Russian patent published in 2014 - IPC H03K17/08 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to power electronics. The resonance switch includes a first switch (1) with an anti-parallel diode, a second switch (2) connected by one lead in series to the first switch (1), a capacitor (3) and an impedance coil (4), connected in parallel to the second switch (2); the anode terminal of the anti-parallel diode forms the negative power lead (6) of the resonance switch. The technical result is achieved owing to that the capacitor (3) is connected in parallel to the second switch (2), the second lead of which forms the positive power terminal (5) of the resonance switch.

EFFECT: considerable reduction of dynamic losses in power switch circuits.

2 cl, 10 dwg