DocumentCode
2851692
Title
A micropower telemetry system with active electrodes
Author
Ko, W. ; Yon, E. ; Greenstein, E. ; Hynecek, J. ; Conrad, D.
Author_Institution
Case Western Reserve University, Cleveland, OH, USA
Volume
XIV
fYear
1971
fDate
17-19 Feb. 1971
Firstpage
102
Lastpage
103
Abstract
A PULSEWIDTH MODULATED telemetry transmittcr for medical applications has been designed to minimize power consumption and produce building blocks into integratable modules for multiple ehannel systems. The pulsewidth modulator also can be modified to perform a pulse position modulation function. The amplifier power consumption is 15 pW. The whole system requires 180 pW at 2.6 V. Hybrid as well as monolithic integrated circuitechniques were used to assemble the test models. Modulator blocks can be integrated into monolithic chips.
Keywords
Circuit testing; Electrodes; Energy consumption; Impedance; Packaging; Pulse amplifiers; Pulse modulation; Space vector pulse width modulation; Telemetry; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference. Digest of Technical Papers. 1971 IEEE International
Conference_Location
Philadelphia, PA, USA
Type
conf
DOI
10.1109/ISSCC.1971.1154950
Filename
1154950
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