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:
Jul. 19, 2022
Filed:
Feb. 23, 2022
Halo Microelectronics Co., Ltd., Foshan, CN;
Halo Microelectronics Co., Ltd., Foshan, CN;
Abstract
The analog multiplier includes a first signal input module, and a second signal input module or a third signal input module. The first signal input module is configured to output a frequency modulation signal. The second signal input module includes a first energy storage unit, a first switch unit, and a second switch unit. The first switch unit and the second switch unit are alternately turned on or turned off based on a frequency of the frequency modulation signal. The third signal input module includes a second energy storage unit, two third switch units, and two fourth switch units. The third switch unit and the fourth switch unit are alternately turned on or turned off based on the frequency of the frequency modulation signal.