Abstract: The invention describes a system (100) for transferring electrical power to an electrical load (110), comprising: a direct electrical voltage source (105), and at least one wave generator (145) adapted for converting the direct electric voltage into voltage waves to be transmitted to the electrical load (110); wherein said wave generator (145) comprises at least: an active switch (180) provided with two connection terminals (185, 190) and adapted for being controlled by an electric control signal between a saturation condition, in which it allows the passage of electrical current between said connection terminals (185, 190), and a prevention condition, in which it prevents said passage of electrical current, and a resonant circuit (200) sized to reduce the electrical power applied to said active switch (180) in the moments in which said active switch switches from the saturation condition to the prevention condition and vice-versa; and wherein said resonant circuit (200) comprises at least: a central electric

Abstract: The invention describes an apparatus (100) for transferring electrical power to an electrical load (110), comprising: a primary circuit (115), an electrical source (105) adapted for supplying said primary circuit with a direct input voltage, a secondary circuit (120) adapted for feeding the electrical load (110), and a coupling device (125) adapted for transferring electrical power from the primary circuit (115) to the secondary circuit (120), wherein the primary circuit (115) comprises: a converter (300) adapted for receiving the input voltage, for modifying said input voltage and for outputting said modified voltage, and a wave generator (190) comprising at least one switching circuit provided with at least one active switch (250), which is adapted for receiving in input the modified voltage in output from the converter (300), for converting said modified voltage into voltage waves and for applying said voltage waves to said coupling device (125), and wherein said converter comprises at least one active swi

Abstract: The invention describes a system (100) for transferring electrical power to an electrical load (110), comprising: a direct electrical voltage source (105), and at least one wave generator (145) adapted for converting the direct electric voltage into voltage waves to be transmitted to the electrical load (110); wherein said wave generator (145) comprises at least: an active switch (180) provided with two connection terminals (185, 190) and adapted for being controlled by an electric control signal between a saturation condition, in which it allows the passage of electrical current between said connection terminals (185, 190), and a prevention condition, in which it prevents said passage of electrical current, and a resonant circuit (200) sized to reduce the electrical power applied to said active switch (180) in the moments in which said active switch switches from the saturation condition to the prevention condition and vice-versa; and wherein said resonant circuit (200) comprises at least: a central electric

Abstract: The invention describes an apparatus (100) for transferring electrical power to an electrical load (110), comprising: a primary circuit (115), an electrical source (105) adapted for supplying said primary circuit with a direct input voltage, a secondary circuit (120) adapted for feeding the electrical load (110), and a coupling device (125) adapted for transferring electrical power from the primary circuit (115) to the secondary circuit (120), wherein the primary circuit (115) comprises: a converter (300) adapted for receiving the input voltage, for modifying said input voltage and for outputting said modified voltage, and a wave generator (190) comprising at least one switching circuit provided with at least one active switch (250), which is adapted for receiving in input the modified voltage in output from the converter (300), for converting said modified voltage into voltage waves and for applying said voltage waves to said coupling device (125), and wherein said converter comprises at least one active swi

Abstract: A rectifying circuit (10, 10.1, 10.2, 10.3, 10.4, 10.5, 10.6) comprising a first circuit branch (20) and a second circuit branch (30) in parallel between an output node (Out) and a reference node (GND), each circuit branch (20, 30) comprising an inductive element (L1, L2) in series with an electric current controlling element (23, 33) and an input node (In1, In2) arranged between the inductive element (L1, L2) and the electric current controlling element (23, 33), a voltage that is variable over time being applied between the input nodes (In1, In2) during the operation of the rectifying circuit.

Abstract: A rectifying circuit (10, 10.1, 10.2, 10.3, 10.4, 10.5, 10.6) comprising a first circuit branch (20) and a second circuit branch (30) in parallel between an output node (Out) and a reference node (GND), each circuit branch (20, 30) comprising an inductive element (L1, L2) in series with an electric current controlling element (23, 33) and an input node (In1, In2) arranged between the inductive element (L1, L2) and the electric current controlling element (23, 33), a voltage that is variable over time being applied between the input nodes (In1, In2) during the operation of the rectifying circuit.