The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2025
Filed:
Apr. 02, 2025
Rigol Technologies Co., Ltd., Jiangsu, CN;
Wenyu Jiang, Jiangsu, CN;
Yue Wang, Jiangsu, CN;
RIGOL TECHNOLOGIES CO., LTD., Jiangsu, CN;
Abstract
A signal processing apparatus and method, and a digital oscilloscope are provided. The signal processing apparatus is configured to output one of two target signals according to a trigger signal and a trigger level. The signal processing apparatus includes a trigger comparison unit, a trigger display unit, and a controller. The trigger comparison unit is configured to extract a low-frequency component signal from the trigger signal. The controller is electrically connected to the trigger comparison unit and is configured to generate a trigger comparison signal according to a relationship between the low-frequency component signal and the trigger signal, and output a target signal obtained based on the trigger comparison signal according to a preset rule. The trigger display unit is electrically connected to the controller and is configured to receive and display the target signal on a target interactive interface.