Presentation | 2010-01-22 Derivation of Analytical Equation of Maximum Operating Frequency of Class E Amplifier With Nonlinear Shunt Capacitance Keisuke NAKAJIMA, Akira ITO, Tadashi SUETSUGU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The maximum operating frequency of the class E amplifier with nonlinear shunt capacitance depends on the transistor duty ratio. It varies with the duty ratio under zero-voltage switching (ZVS) and zero-derivative switching (ZDS) conditions at fixed values of the output power, dc supply voltage. Therefore, the design of the class E amplifier with given values of the shunt capacitance, the output power, dc supply voltage is possible by adjusting the operating frequency. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Class E power amplifiers / frequency limitation / RF power amplifiers / zero-voltage-switching(ZVS)operation / nonlinear capacitance |
Paper # | EE2009-43 |
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Conference Information | |
Committee | EE |
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Conference Date | 2010/1/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Energy Engineering in Electronics and Communications (EE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Derivation of Analytical Equation of Maximum Operating Frequency of Class E Amplifier With Nonlinear Shunt Capacitance |
Sub Title (in English) | |
Keyword(1) | Class E power amplifiers |
Keyword(2) | frequency limitation |
Keyword(3) | RF power amplifiers |
Keyword(4) | zero-voltage-switching(ZVS)operation |
Keyword(5) | nonlinear capacitance |
1st Author's Name | Keisuke NAKAJIMA |
1st Author's Affiliation | Department of Electronic Engineering and Computer Science, Fukuoka University() |
2nd Author's Name | Akira ITO |
2nd Author's Affiliation | Department of Electronic Engineering and Computer Science, Fukuoka University |
3rd Author's Name | Tadashi SUETSUGU |
3rd Author's Affiliation | Department of Electronic Engineering and Computer Science, Fukuoka University |
Date | 2010-01-22 |
Paper # | EE2009-43 |
Volume (vol) | vol.109 |
Number (no) | 371 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |