Electronic half-bridge converter for providing a power signal ( V o, i o) via an output, said electronic half-bridge converter comprising: - a resonant circuit; and - a half-bridge (S 1, S 2) comprising a first (S 1) and a second (S 2) electronic switch connected in series for connecting selectively said resonant circuit to a supply signal ( V in) or a ground (GND 1), wherein said resonant circuit comprises: - a transformer comprising a primary winding and a first and a second secondary winding, wherein said windings comprise a first and a second terminal, respectively, wherein said first and said second secondary winding have the same number of turns and are connected in anti-series, - at least one capacitor (C RP), wherein said at least one capacitor (C RP) and said primary winding are connected in series between the intermediate point between said first (S 1) and said second (S 2) electronic switch and said supply signal ( V in) and/or said ground (GND 1), - a diode, - a first branch connected in parallel with said diode and comprising a first capacitor (C RS) connected in series with said first secondary winding of said transformer, and - a second branch connected in parallel with said diode and comprising said second secondary winding of said transformer connected in series with said output, wherein said electronic converter comprises a control unit configured for driving said first (S 1) and said second (S 2) electronic switch with the following time intervals which are repeated periodically: a) a first time interval (Δ t 1), wherein said first switch (S 1) is closed and said second switch (S 2) is opened, whereby said diode is opened, because the voltage across said first secondary winding is positive; b) a following second time interval (Δ t 2), wherein said first switch (S 1) is opened and said second switch (S 2) is opened; c) a following third time interval (Δ t 3), wherein said first switch (S 1) is opened and said second switch (S 2) is closed; and d) a following fourth time interval (Δ t 4), wherein said first switch (S 1) is opened and said second switch (S 2) is opened; and wherein during said third time interval (Δ t 3) the resonance is determined by the leakage inductances (L R2, L R3) of said first and said second secondary winding and said first capacitor (C RS), whereby, thanks to this resonance, the current ( I D) flowing through said diode reaches zero and said diode opens and stays opened, whereby the resonant circuit is different, and said first and said second secondary winding are no longer connected in parallel, but in series and the output is fed by the energy of said first capacitor (C RS) till the subsequent start ( t 1) of the third time interval (Δ t 3). - a resonant circuit; and - a half-bridge (S 1, S 2) comprising a first (S 1) and a second (S 2) electronic switch connected in series for connecting selectively said resonant circuit to a supply signal ( V in) or a ground (GND 1), - a transformer comprising a primary winding and a first and a second secondary winding, wherein said windings comprise a first and a second terminal, respectively, wherein said first and said second secondary winding have the same number of turns and are connected in anti-series, - at least one capacitor (C RP), wherein said at least one capacitor (C RP) and said primary winding are connected in series between the intermediate point between said first (S 1) and said second (S 2) electronic switch and said supply signal ( V in) and/or said ground (GND 1), - a diode, - a first branch connected in parallel with said diode and comprising a first capacitor (C RS) connected in series with said first secondary winding of said transformer, and - a second branch connected in parallel with said diode and comprising said second secondary winding of said transformer connected in series with said output, a) a first time interval (Δ t 1), wherein said first switch (S 1) is closed and said second switch (S 2) is opened, whereby said diode is opened, because the voltage across said first secondary winding is positive; b) a following second time interval (Δ t 2), wherein said first switch (S 1) is opened and said second switch (S 2) is opened; c) a following third time interval (Δ t 3), wherein said first switch (S 1) is opened and said second switch (S 2) is closed; and d) a following fourth time interval (Δ t 4), wherein said first switch (S 1) is opened and said second switch (S 2) is opened; and