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Signal generator for ECG Holter testing
Gláser, Radek ; Králík, Martin (referee) ; Mézl, Martin (advisor)
This bachelor theses deals with the development of a device for testing the proper functionality of EKG holters. The aim of the project is to design and assemble a signal generator that can be used to test holters. The theoretical part covers electrocardiography and describes the principles of holter monitoring. It also describes various devices used for this monitoring, their parameters, and possible applications in clinical practice. The practical part focuses on the design of the signal generator itself, its assembling, and subsequent testing.
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Microcontroler based ECG Generator
Bureš, Michal ; Bubník, Karel (referee) ; Sekora, Jiří (advisor)
This thesis deals with the generation of an ECG signal and options how to generate a physiological or a pathological signal using the microprocessor. On the basis of the studied methods for generating signal was used the graphic method, using the table values to describe the an individual waves contained in the ECG signal. Bacherol’s thesis solves a design of the individual parts that are needed to realization the genererator. These parts are a block diagram, a system design and a flowchart. On the basis of a design is constructed and programmed function ECG signal generator.
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uP Signal Generator
Tesař, Jaroslav ; Bradáč, Zdeněk (referee) ; Kučera, Pavel (advisor)
In the first part of this work, the digital-to-analog conversion problem and the single-chip microcontroller problem are theoretically described. The HW design of the low-frequency harmonic waveform generator, which is controlled by a microcontroller, is described in the second part. The third part deals with the description of ways how to generate harmonic waveforms using a microcontroller and DA converters. Furthermore, it describes the firmware of the microcontroller. The fourth part presents achieved results and electrical characteristics of the designed generator.
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Microcontroler based ECG Generator
Bureš, Michal ; Bubník, Karel (referee) ; Sekora, Jiří (advisor)
This thesis deals with the generation of an ECG signal and options how to generate a physiological or a pathological signal using the microprocessor. On the basis of the studied methods for generating signal was used the graphic method, using the table values to describe the an individual waves contained in the ECG signal. Bacherol’s thesis solves a design of the individual parts that are needed to realization the genererator. These parts are a block diagram, a system design and a flowchart. On the basis of a design is constructed and programmed function ECG signal generator.
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uP Signal Generator
Tesař, Jaroslav ; Bradáč, Zdeněk (referee) ; Kučera, Pavel (advisor)
In the first part of this work, the digital-to-analog conversion problem and the single-chip microcontroller problem are theoretically described. The HW design of the low-frequency harmonic waveform generator, which is controlled by a microcontroller, is described in the second part. The third part deals with the description of ways how to generate harmonic waveforms using a microcontroller and DA converters. Furthermore, it describes the firmware of the microcontroller. The fourth part presents achieved results and electrical characteristics of the designed generator.
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