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| en:iot-open:hardware2:powering:converters [2023/11/23 10:40] – pczekalski | en:iot-open:hardware2:powering:converters [2023/11/23 11:45] (current) – pczekalski | ||
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| - | ==== Power Conversion ==== | + | ===== Power Conversion |
| Power sources tend to provide energy in a form that is not straightforwardly acceptable to IoT devices.\\ | Power sources tend to provide energy in a form that is not straightforwardly acceptable to IoT devices.\\ | ||
| Wall sockets provide relatively high voltage alternating current (AC) that needs to be lowered and converted into DC, also stabilised as required by MCU, which is fragile for voltage variations. Common conversion flow for AC sources is present in figure {{ref> | Wall sockets provide relatively high voltage alternating current (AC) that needs to be lowered and converted into DC, also stabilised as required by MCU, which is fragile for voltage variations. Common conversion flow for AC sources is present in figure {{ref> | ||
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| <figure powerconversions2> | <figure powerconversions2> | ||
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| SMPS is used to integrate all necessary functions (including voltage stabiliser) in a single device, e.g. in figure {{ref> | SMPS is used to integrate all necessary functions (including voltage stabiliser) in a single device, e.g. in figure {{ref> | ||
| <figure acdc1> | <figure acdc1> | ||
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| < | < | ||
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| <figure 7805> | <figure 7805> | ||
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