Residential College | false |
Patent Number | US8963639B2 |
Status | 已授權 Granted |
Frequency compensation techniques for low-power and small-area multistage amplifiers | |
Year Issued | 2015 |
2015-02-24 | |
Application Number | 13/770,020 |
Application Date | 2013-02-19 |
Rights Holder | University of Macau |
Yan, Zushu; Mak, Pui-In; Law, Man-Kay; Rui Paulo da Silva MARTINS | |
Date Available | 2015-02-24 |
Country | United States |
Subtype | 发明专利 Invention |
Abstract | A three stage amplifier is provided and the three stage amplifier comprises a first gain stage, a second gain stage and a third gain stage wherein said first stage receives an amplifier input signal and said third gain stage outputs an amplifier output signal. The amplifier includes a feedback loop having a current buffer and a compensation capacitance provided from the output of said third gain stage to the output of the first gain stage. In addition, an active left half plane zero stage is embedded in said feedback loop for cancelling a parasitic pole of said feedback loop. |
Language | 英語English |
Open (Notice) Number | US20140232465A1 |
IPC Classification Number | H03f3/45 |
CPC Classification Number | H03f3/45192 ; H03f2200/408 ; H03f2203/45631 ; H03f2203/45674 |
Agency | Bacon & Thomas, Pllc |
URL | View the original |
Document Type | Patent |
Collection | Faculty of Science and Technology INSTITUTE OF MICROELECTRONICS DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
Affiliation | University of Macau |
Recommended Citation GB/T 7714 | Yan, Zushu,Mak, Pui-In,Law, Man-Kay,et al. Frequency compensation techniques for low-power and small-area multistage amplifiers. US8963639B2[P]. 2015-02-24. |
APA | Yan, Zushu., Mak, Pui-In., Law, Man-Kay., & Rui Paulo da Silva MARTINS (2013-02-19). Frequency compensation techniques for low-power and small-area multistage amplifiers. |
Files in This Item: | Download All | |||||
File Name/Size | Publications | Version | Access | License | ||
US8963639.pdf(1193KB) | 专利 | 开放获取 | CC BY-NC-SA | View Download |
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