File:Generalized impedance converter (GIC) filter utilizing composite amplifier (IA generalizedimped109452024).pdf
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Summary
Generalized impedance converter (GIC) filter utilizing composite amplifier
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| Author |
Cheong, Heng Wan. |
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| Title |
Generalized impedance converter (GIC) filter utilizing composite amplifier |
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| Publisher |
Monterey California. Naval Postgraduate School |
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| Description |
In this research, a continuous analog generalized impedance converter (GIC) 4th order band pass filter is investigated in detail. Various classroom software aids such as MATLAB, P-SPICE and MAPLE are utilized to simulate varies circuit parameter changes in ideal and non-ideal GIC filter, such as network sensitivity, effects of resistor value, capactor value and reduction of gain bandwidth product (GBWP), on the center frequency and Q factor. All simulated results are used to evaluate the actual circuit implementation prior to future GIC filter chip fabrication. A composite operational amplifier utilizing the BiCMOS standard operational amplifier that was designed and introduced in a previous thesis is presented and its improved performance is investigated. The composite amplifier (C20A2) is designed using Silvaco EXPERT and simulated with Silvaco SmartSpice. The results show the gain bandwidth product (GBWP), common mode rejection ratio (CMRR), and open loop gain are considerably improved. This sets the basic foundation for future students to incorporate the newly designed composite operational amplifier into the GIC filter to further enhance filter performance. Subjects: Electrical engineering |
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| Language | English | |
| Publication date | September 2005 | |
| Current location |
IA Collections: navalpostgraduateschoollibrary; fedlink |
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| Accession number |
generalizedimped109452024 |
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| Source | ||
| Permission (Reusing this file) |
Approved for public release, distribution unlimited | |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 14:51, 21 July 2020 |  | 1,275 × 1,650, 138 pages (3.73 MB) | Fæ | FEDLINK - United States Federal Collection generalizedimped109452024 (User talk:Fæ/IA books#Fork8) (batch 1993-2020 #17234) |