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:
May. 13, 2025
Filed:
Nov. 03, 2023
Cypress Semiconductor Corporation, San Jose, CA (US);
Nicholaus Smith, San Diego, CA (US);
CYPRESS SEMICONDUCTOR CORPORATION, San Jose, CA (US);
Abstract
A peak detector circuit includes: a single operational amplifier having a non-inverting input, an inverting input, and an output; an output capacitor; a first diode having an anode electrically coupled to the output of the single operational amplifier and a cathode electrically coupled to the output capacitor; an RC feedback network electrically coupled between the output capacitor and the inverting input of the single operational amplifier; and a second diode having an anode electrically coupled to the inverting input of the single operational amplifier and a cathode electrically coupled to the anode of the first diode. An electronics system that includes the peak detector circuit is also described.