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Power monitoring of IoT devices
Verčimák, Mário ; Jirgl, Miroslav (referee) ; Bradáč, Zdeněk (advisor)
This thesis describes energy consumption and power supplying low-power IoT devices. There is general analysis of current consumption and selecting suitable primary battery cell depends of behavior battery type. The next point is analysis of low-power and high-effectivity DC/DC convertor’s feature. The second part contains available solutions for energy monitoring and current measurement. This thesis also contains design of device for measure these energy consumption, with user application, which interprets measured data.
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Thermal dissipation optimization of LED Driver devices NCV78964 and NCV78925
Rejthar, Martin ; Boušek, Jaroslav (referee) ; Prokop, Roman (advisor)
Thesis is aimed at automotive DC/DC convertor analysis. It introduces categories of DC/DC convertors by their architecture. Converters are then divided to step-up and step-down. Later the types of power losses are introduced. Theory is closed with thermal design rules and cooling of integrated circuits. After basic convertor analysis, one specific Integrated Circuit is described in more detail. Especially its principles of operations and this IC is used in an evaluation board. Thesis predicts the thermal parameters of modules and these results are compared with measured data, acquired on modules, that were designed too.
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Thermal dissipation optimization of LED Driver devices NCV78964 and NCV78925
Rejthar, Martin ; Boušek, Jaroslav (referee) ; Prokop, Roman (advisor)
Thesis is aimed at automotive DC/DC convertor analysis. It introduces categories of DC/DC convertors by their architecture. Converters are then divided to step-up and step-down. Later the types of power losses are introduced. Theory is closed with thermal design rules and cooling of integrated circuits. After basic convertor analysis, one specific Integrated Circuit is described in more detail. Especially its principles of operations and this IC is used in an evaluation board. Thesis predicts the thermal parameters of modules and these results are compared with measured data, acquired on modules, that were designed too.
|
|
| |
|
|
Power monitoring of IoT devices
Verčimák, Mário ; Jirgl, Miroslav (referee) ; Bradáč, Zdeněk (advisor)
This thesis describes energy consumption and power supplying low-power IoT devices. There is general analysis of current consumption and selecting suitable primary battery cell depends of behavior battery type. The next point is analysis of low-power and high-effectivity DC/DC convertor’s feature. The second part contains available solutions for energy monitoring and current measurement. This thesis also contains design of device for measure these energy consumption, with user application, which interprets measured data.
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