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ADC/en: различия между версиями
Новая страница: «The ADC channels serving the R1 and R2 inputs have a built-in independent current source that is used to measure the resistance connected to the channel. Current…»
(Новая страница: «The Wiren Board 5 uses 8 different ADC channels that are connected to separate processor channels. The 4V line is connected to the BAT channel (LRADC7), in additi…») |
(Новая страница: «The ADC channels serving the R1 and R2 inputs have a built-in independent current source that is used to measure the resistance connected to the channel. Current…») |
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The Wiren Board 5 uses 8 different ADC channels that are connected to separate processor channels. The 4V line is connected to the BAT channel (LRADC7), in addition to measuring the voltage at the 2 resistive inputs, 4 universal inputs A1-A4 and the input voltage (see table below). | The Wiren Board 5 uses 8 different ADC channels that are connected to separate processor channels. The 4V line is connected to the BAT channel (LRADC7), in addition to measuring the voltage at the 2 resistive inputs, 4 universal inputs A1-A4 and the input voltage (see table below). | ||
The ADC channels serving the R1 and R2 inputs have a built-in independent current source that is used to measure the resistance connected to the channel. Current source accuracy: 5%. See [[Калибровка аналоговых входов| Calibration of analog inputs]]. | |||
В Wiren Board 6 каналы АЦП процессора подключены к клеммникам A1-A4. Также на АЦП заведено входное напряжение (после входных диодов) и напряжение на клемме 5Vout. | В Wiren Board 6 каналы АЦП процессора подключены к клеммникам A1-A4. Также на АЦП заведено входное напряжение (после входных диодов) и напряжение на клемме 5Vout. | ||