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Volume 15
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Article

Analysis and Design of a Transient-State Resonant Converter Used as a Frequency Multiplier

by
Josué Lara Reyes
1,
Mario Ponce-Silva
1,*,
Leobardo Hernandez-Gonzalez
2,*,
Claudia Cortés-García
1,
Jazmin Ramirez-Hernandez
2,
Susana E. DeLeon-Aldaco
1,
Oswaldo Ulises Juarez-Sandoval
2 and
Ricardo E. Lozoya-Ponce
3
1
Tecnológico Nacional de México-CENIDET, Av. Palmira s/n, Col. Palmira, Cuernavaca 62490, Mexico
2
Escuela Superior de Ingeniería Mecánica y Eléctrica, Unidad Culhuacan, Instituto Politécnico Nacional, Av. Santa Ana No. 1000, Col. San Francisco Culhuacan, Mexico City 04430, Mexico
3
Tecnológico Nacional de México-I.T. de Chihuahua, Av. Tecnológico #2909, Chihuahua 31200, Mexico
*
Authors to whom correspondence should be addressed.
Appl. Sci. 2025, 15(6), 3346; https://doi.org/10.3390/app15063346
Submission received: 3 February 2025 / Revised: 7 March 2025 / Accepted: 14 March 2025 / Published: 19 March 2025
(This article belongs to the Special Issue New Challenges in Low-Power Electronics Design)
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Featured Application

This work has several applications, in this case the idea is applied to an inductive wireless power transfer (IPT), in this application as larger the operation frequency more efficient the power transfer.

Abstract

The main contribution of this paper is to show the analysis and design of a resonant converter which was designed to operate in the transient stage and with underdamped response, where the resonant network stage has a frequency equal to “n” times the frequency of the switching stage (fsw) “fo = nfsw”. The main advantage of this design methodology is to be able to operate the converter with frequencies higher than 1 MHz in the resonant network stage, without obtaining high levels of losses in the inverse stage. To validate this design methodology, a full bridge resonant converter acting as a frequency multiplier was implemented for a low power wireless power transmission application. For the experimental tests, a base frequency of 300 kHz was decided in the inverting stage, with a frequency multiplication of n = 3, 5, 7 in the resonant network stage (900 kHz, 1.5 MHz, 2.1 MHz) for an output power of 12 watts. Experimental tests proved the operation of the converter acting as a multiplier, where it was possible to reduce losses in the inverter stage, achieving efficiencies of up to 93% in the switching stage with frequencies higher than 1 MHz.
Keywords: resonant circuits; resonant converters; transient state design; analog frequency multiplier; underdamped response resonant circuits; resonant converters; transient state design; analog frequency multiplier; underdamped response

Share and Cite

MDPI and ACS Style

Lara Reyes, J.; Ponce-Silva, M.; Hernandez-Gonzalez, L.; Cortés-García, C.; Ramirez-Hernandez, J.; DeLeon-Aldaco, S.E.; Juarez-Sandoval, O.U.; Lozoya-Ponce, R.E. Analysis and Design of a Transient-State Resonant Converter Used as a Frequency Multiplier. Appl. Sci. 2025, 15, 3346. https://doi.org/10.3390/app15063346

AMA Style

Lara Reyes J, Ponce-Silva M, Hernandez-Gonzalez L, Cortés-García C, Ramirez-Hernandez J, DeLeon-Aldaco SE, Juarez-Sandoval OU, Lozoya-Ponce RE. Analysis and Design of a Transient-State Resonant Converter Used as a Frequency Multiplier. Applied Sciences. 2025; 15(6):3346. https://doi.org/10.3390/app15063346

Chicago/Turabian Style

Lara Reyes, Josué, Mario Ponce-Silva, Leobardo Hernandez-Gonzalez, Claudia Cortés-García, Jazmin Ramirez-Hernandez, Susana E. DeLeon-Aldaco, Oswaldo Ulises Juarez-Sandoval, and Ricardo E. Lozoya-Ponce. 2025. "Analysis and Design of a Transient-State Resonant Converter Used as a Frequency Multiplier" Applied Sciences 15, no. 6: 3346. https://doi.org/10.3390/app15063346

APA Style

Lara Reyes, J., Ponce-Silva, M., Hernandez-Gonzalez, L., Cortés-García, C., Ramirez-Hernandez, J., DeLeon-Aldaco, S. E., Juarez-Sandoval, O. U., & Lozoya-Ponce, R. E. (2025). Analysis and Design of a Transient-State Resonant Converter Used as a Frequency Multiplier. Applied Sciences, 15(6), 3346. https://doi.org/10.3390/app15063346

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