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:
Mar. 11, 2025
Filed:
Oct. 04, 2022
Synopsys, Inc., Mountain View, CA (US);
Xiao Yun, Franklin, MA (US);
Vladimir Zlatkovic, Belmont, MA (US);
Synopsys, Inc., Sunnyvale, CA (US);
Abstract
An apparatus for processing an input signal from a memory includes an attenuator circuit and an analog front end (AFE) circuit. The attenuator circuit attenuates the input signal from the memory to produce an attenuated signal. The AFE circuit includes a first amplification stage and a second amplification stage. The first amplification stage has an n-type metal-oxide semiconductor (NMOS) transistor. The NMOS transistor has a gate that receives the attenuated signal from the attenuator circuit. The second amplification stage has a p-type metal-oxide semiconductor (PMOS) transistor. The PMOS transistor has a gate that receives the attenuated signal from the attenuator circuit. Outputs of the first amplification stage and the second amplification stage are electrically coupled to a common output of the AFE circuit.