STEP-UP CONSTANT VOLTAGE REGULATOR Russian patent published in 2025 - IPC H02M3/155 

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering, in particular to constant voltage regulators, and can be used in secondary power supply systems for regulation and stabilization of constant output voltage. Device contains power control key 1, linear inductance 2, containing two windings 3,4, primary winding 3 of which is connected by the beginning to the positive terminal of the input constant voltage source, by the end to the positive pole of control key 1, which negative pole is connected to the negative output of the input constant voltage source, which forms a common bus, and secondary winding 4 is connected by the beginning to the anode of first rectifying diode 5, which cathode is connected to the first output of capacitor 6, the second output of which is connected to winding 4 end, common point of connection of which is connected to capacitor 7, which second output is connected to common bus, load 8 is connected in parallel to capacitors 6, 7, and common point of connection of end of primary winding 3 of magnetic element 2 with control key 1 is connected to anode of diode 9, cathode of which is connected to common point of connection of capacitors 6,7.

EFFECT: formation of high output voltage – more than voltage on the control key, rectangular current pulse through the control key, reduced number of turns of the magnetic element and pulsations of output voltage, increased efficiency.

1 cl, 1 dwg