SWITCHING POWER SUPPLY DEVICE: abstract simplified (18335075)

• This abstract for appeared for patent application number 18335075 Titled 'SWITCHING POWER SUPPLY DEVICE'

Simplified Explanation

The abstract describes a switching power supply device that consists of two main circuits: an inverter circuit and a noise reduction circuit. The noise reduction circuit is designed to reduce electrical noise in the device. It includes two capacitor circuits, one connected to the DC input line and the other connected to the AC output line. These capacitor circuits are connected through a common-mode choke coil, which helps to filter out unwanted noise. Additionally, there is an electrical path that connects the middle points of the two capacitor circuits. This abstract provides a brief overview of the components and their connections in the switching power supply device.

Original Abstract Submitted

A switching power supply device includes an inverter circuit and a noise reduction circuit. The noise reduction circuit includes a first half-bridge capacitor circuit coupled to the DC input line, a second half-bridge capacitor circuit coupled to the AC output line, a first common-mode choke coil coupled between the first half-bridge capacitor circuit and the second half-bridge capacitor circuit, and an electrical path that electrically couples a middle point of the first half-bridge capacitor circuit with a middle point of the second half-bridge capacitor circuit.