Audio/Video Power Processor and Audio/Video Playback system

• Main Authors: FUNG, TSZ CHEUNG, LEE, KIN KI
• Format: Patent
• Language: English
• Published: 26.12.2019
• Subjects: BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; CALCULATING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; INDUCTANCES; MAGNETS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PHYSICS; PRINTED CIRCUITS; RESONATORS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

An audio/video power processor for an audio/video playback device, and an audio/video playback system. The audio/video power processor for an audio/video playback device includes: a box having a grounded metal shell; an electric power input port for receiving AC electric power, the electric power input port comprising a first live line terminal and a first null line terminal; an electric power output port for outputting electric power to the audio/video playback device, the electric power output port comprising a second live line terminal and a second null line terminal; a first capacitor unit electrically connected between the first live line terminal and the first null line terminal; a first inductor electrically connected between the first live line terminal and the second live line terminal; and a second inductor electrically connected between the first null line terminal and the second null line terminal. The audio/video power processor has the advantage of improving the playback performance of the audio/video playback device.