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. 23, 2006
Filed:
May. 05, 2004
Masaaki Soda, Kanagawa, JP;
Masaaki Soda, Kanagawa, JP;
NEC Electronics Corporation, Kanagawa, JP;
Abstract
An active inductance circuit comprising a signal terminal (OUT) and having voltage and current characteristics, as viewed from this terminal, which are identical to those of a circuit comprising an inductance, this active inductance circuit having a structure in which the drain terminal of a first MOS transistor Mand the gate terminal of a second MOS transistor Mdifferent in conductivity type from the first MOS transistor are connected to the signal terminal, the gate terminal of the first MOS transistor is connected to the source terminal of the second MOS transistor, a capacitor and a current source are connected to the source terminal of the second transistor, the source terminal of the first MOS transistor and the drain terminal of the second MOS transistor are connected to a power source and other terminals of the capacitor and current source are connected to another power source.