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:
Jan. 10, 2023
Filed:
Oct. 16, 2020
Dialog Semiconductor (Uk) Limited, London, GB;
Indrajit Manna, Cheltenham, GB;
Russell Christopher Giles, Southrop, GB;
Peter Robert Bell, Wokingham, GB;
Dialog Semiconductor (UK) Limited, London, GB;
Abstract
A method for analyzing an analog circuit controlled by a plurality of digital inputs is presented. The circuit is represented with a data structure with nodes connected via edges, which represent a circuit component. The data structure can be traversed across all connected nodes; and said digital inputs can be toggled between two or more input states. The method steps include identifying a set of boundary nodes in the data structure which are at a digital-analog boundary of the data structure; for each digital input, identifying associated boundary nodes which are coupled with the digital input; grouping digital inputs into input sets, where each of the different input sets are associated with mutually exclusive sets of associated boundary nodes, and analyzing the circuit by successively analyzing one or more of the input sets for all possible combinations of inputs states within that set.