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Piper A, Corrigan DK, Mount AR. An electrochemical comparison of thiolated self‐assembled monolayer (SAM) formation and stability in solution on macro‐ and nanoelectrodes. ELECTROCHEMICAL SCIENCE ADVANCES 2021. [DOI: 10.1002/elsa.202100077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Andrew Piper
- EaStCHEM, School of Chemistry The University of Edinburgh Edinburgh UK
| | - Damion K. Corrigan
- Department of Biomedical Engineering University of Strathclyde Glasgow UK
| | - Andrew R. Mount
- EaStCHEM, School of Chemistry The University of Edinburgh Edinburgh UK
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Brancato L, Weydts T, Oosterlinck W, Herijgers P, Puers R. Packaging of implantable accelerometers to monitor epicardial and endocardial wall motion. Biomed Microdevices 2017; 19:52. [DOI: 10.1007/s10544-017-0199-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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MUTASHAR SAAD, HANNAN MA, SAMAD SALINAA, HUSSAIN AINI. EFFICIENT DATA AND POWER TRANSFER FOR BIO-IMPLANTED DEVICES BASED ON ASK MODULATION TECHNIQUES. J MECH MED BIOL 2012. [DOI: 10.1142/s0219519412400301] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This paper presents a fully integrated system for implanted micro-system devices with efficient power and data transfer based on amplitude shift keying (ASK) modulation techniques. A proposed efficient class-E power amplifier is presented. The design presents a full transcutaneous inductive powering system to transfer power and data from an outside human body to implanted devices such as implanted microsystems to stimulate and monitor the nerves and muscles with low band frequency of 13.56 MHz according to the industrial–scientific–medical (ISM) band to avoid the tissue damage. A novel ASK demodulator powered with 1.9 V is proposed with a power recovery system. The modulation index is 13% and the modulation rate 7.3% with data rate 1 Mbit/s, and with power efficiency 66%. The system has been designed using 0.35-μm fabricated CMOS technology. The mathematical model is given and the design is simulated using OrCAD PSpice 16.2 software tool and for real-time simulation, the electronic workbench MULISIM 11 has been used to simulate the class-E power amplifier.
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Affiliation(s)
- SAAD MUTASHAR
- Department of Electrical, Electronic & Systems Engineering, University Kebangsaan Malaysia, 43600 UKM Bangi Selangor, Malaysia
| | - M. A. HANNAN
- Department of Electrical, Electronic & Systems Engineering, University Kebangsaan Malaysia, 43600 UKM Bangi Selangor, Malaysia
| | - SALINA A. SAMAD
- Department of Electrical, Electronic & Systems Engineering, University Kebangsaan Malaysia, 43600 UKM Bangi Selangor, Malaysia
| | - AINI HUSSAIN
- Department of Electrical, Electronic & Systems Engineering, University Kebangsaan Malaysia, 43600 UKM Bangi Selangor, Malaysia
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