A Programmable CMOS Voltage Controlled Ring Oscillator for Radio-Frequency Diathermy On-chip Circuit

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dc.contributor.authorCorres-Matamoros, Antonio
dc.contributor.authorMartínez-Guerrero, Esteban
dc.contributor.authorRayas-Sánchez, José E.
dc.date.accessioned2019-08-29T20:15:23Z
dc.date.available2019-08-29T20:15:23Z
dc.date.issued2017-06
dc.descriptionIn this work we present the design of a digitally controlled ring type oscillator in 0.5 μm CMOS technology for a low-cost and portable radio-frequency diathermy (RFD) device. The oscillator circuit is composed by a low frequency ring oscillator (LFRO), a voltage controlled ring oscillator (VCRO), and a logic control. The digital circuit generates an input signal for the LFO, which generates a voltage ramp that controls the oscillating output signal of the VCRO in the range of 100 KHz to 1 MHz. Simulation results show that the proposed circuit exhibits controllable output characteristics in the range of 100 KHz – 1 MHz, with low power consumption and low phase noise, making it suitable for a portable RFD device.es
dc.identifier.citationA. Corres-Matamoros, E. Martínez-Guerrero and J. E. Rayas-Sanchez, "A programmable CMOS voltage controlled ring oscillator for radio-frequency diathermy on-chip circuit," 2017 International Caribbean Conference on Devices, Circuits and Systems (ICCDCS), Cozumel, 2017, pp. 65-68. doi: 10.1109/ICCDCS.2017.7959721es
dc.identifier.issn2165-3550
dc.identifier.urihttp://hdl.handle.net/11117/5998
dc.language.isoenges
dc.publisherIEEEes
dc.rights.urihttp://quijote.biblio.iteso.mx/licencias/CC-BY-NC-ND-2.5-MX.pdfes
dc.subjectLow-Frequency Oscillatores
dc.subjectVoltage Controlled Oscillatores
dc.subjectRing Oscillatores
dc.subjectRadio-Frequency Diathermyes
dc.subjectRFDes
dc.titleA Programmable CMOS Voltage Controlled Ring Oscillator for Radio-Frequency Diathermy On-chip Circuites
dc.typeinfo:eu-repo/semantics/articlees
rei.peerreviewedYeses

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