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Transportable ECG monitor
Vepřková, Hana ; Rozman, Jiří (referee) ; Chmelař, Milan (advisor)
The first two chapters are devoted to theoretical analysis of issues relating to portable EKG monitor. This chapters are aimed to further acquaint the reader with the issue for subsequent easier of understanding on further steps in the implementation of the device which will be contain in the following chapters. The first chapter is mainly a medical nature. We describe the anatomy and functional properties of the heart. In the next chapter we are deal with detail of electrocardiograph and the conditions for its proper function. Other chapters are devoted to the actual implementation of the facility. We are dealing with the issue of build functional portable EKG monitor. This practical part begins by fourth chapter, which consists block diagram of the device and discusses the required parameters. Next most extensive chapter is devoted to a detailed breakdown of the electrical circuit, including the calculation of the individual components. The last chapter describes the implementation and outcome measurements on test persons.
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The ECG amplifier with cordless transimission and battery powered
Čapka, Vladimír ; Čech, Petr (referee) ; Chmelař, Milan (advisor)
This work deals with the electrocardiograph amplifiers and wireless transmission of ECG signal. The first part describes the development and course of an electrical signal to the heart. Analyze here the construction of the heart and cardiac conduction system. The second part shows zbůsob sensing the ECG signal. The third part deals with the amplifier. Gradually, we discuss it in all parts of the amplifier, calculate the value of parts and gives reasons for their choice. The end of the work deals with wireless transmission of ECG signal. Describe the methods used here and looking for their advantages and disadvantages.
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ECG preamplifier with floating input and calibration
Florián, Antonín ; Rampl, Ivan (referee) ; Chmelař, Milan (advisor)
This thesis deals with amplifiers that are usable for reading of EKG signals. The first part of the thesis deals with the history of EKG and with the features of the EKG signal. The second part of the thesis deals with general requirements and safety requirements that are imposed on EKG preamplifiers. A very important part of the thesis is the description of particular parts of EKG preamplifier and the ways how to acquire reduction of disturbance. The last part of this thesis is focused on design of ECG preamplifier with floating input and calibration. ECG preamlifier is designed for battery power.
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The ECG amplifier with cordless transimission and battery powered
Čapka, Vladimír ; Čech, Petr (referee) ; Chmelař, Milan (advisor)
This work deals with the electrocardiograph amplifiers and wireless transmission of ECG signal. The first part describes the development and course of an electrical signal to the heart. Analyze here the construction of the heart and cardiac conduction system. The second part shows zbůsob sensing the ECG signal. The third part deals with the amplifier. Gradually, we discuss it in all parts of the amplifier, calculate the value of parts and gives reasons for their choice. The end of the work deals with wireless transmission of ECG signal. Describe the methods used here and looking for their advantages and disadvantages.
|
|
|
ECG preamplifier with floating input and calibration
Florián, Antonín ; Rampl, Ivan (referee) ; Chmelař, Milan (advisor)
This thesis deals with amplifiers that are usable for reading of EKG signals. The first part of the thesis deals with the history of EKG and with the features of the EKG signal. The second part of the thesis deals with general requirements and safety requirements that are imposed on EKG preamplifiers. A very important part of the thesis is the description of particular parts of EKG preamplifier and the ways how to acquire reduction of disturbance. The last part of this thesis is focused on design of ECG preamplifier with floating input and calibration. ECG preamlifier is designed for battery power.
|
|
|
Transportable ECG monitor
Vepřková, Hana ; Rozman, Jiří (referee) ; Chmelař, Milan (advisor)
The first two chapters are devoted to theoretical analysis of issues relating to portable EKG monitor. This chapters are aimed to further acquaint the reader with the issue for subsequent easier of understanding on further steps in the implementation of the device which will be contain in the following chapters. The first chapter is mainly a medical nature. We describe the anatomy and functional properties of the heart. In the next chapter we are deal with detail of electrocardiograph and the conditions for its proper function. Other chapters are devoted to the actual implementation of the facility. We are dealing with the issue of build functional portable EKG monitor. This practical part begins by fourth chapter, which consists block diagram of the device and discusses the required parameters. Next most extensive chapter is devoted to a detailed breakdown of the electrical circuit, including the calculation of the individual components. The last chapter describes the implementation and outcome measurements on test persons.
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