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. 22, 2008
Filed:
Apr. 21, 2006
Ke-horng Chen, Taipei County, TW;
Li-ren Huang, Taipei County, TW;
Chia-wrong Chang, Taoyuan County, TW;
Le-shian Liu, Taipei, TW;
Ke-Horng Chen, Taipei County, TW;
Li-Ren Huang, Taipei County, TW;
Chia-Wrong Chang, Taoyuan County, TW;
Le-Shian Liu, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A capacitor multiplier including a capacitor, a first voltage follower, a first impedance element, and a second impedance element is provided. The input terminal of the first voltage follower is electrically connected to the first terminal of the capacitor. Wherein, the voltage level of the output terminal of the first voltage follower changes along with the voltage level of the input terminal thereof. The first terminal of the first impedance element is electrically connected to the first terminal of the second impedance element. The second terminal of the first impedance element is electrically connected to the first terminal of the capacitor. The second terminal of the second impedance element is electrically connected to the output terminal of the first voltage follower.