FIELD: electricity.
SUBSTANCE: microcontroller ADC with transient process in RC circuit includes first resistor 1, second resistor 2, third resistor 3, fourth resistor 4, capacitor 5 and microcontroller 6. Resistance of resistors 2 and 3 is the same. First outputs of resistor 1 and capacitor 5 are connected to the first input of analogue comparator (AC) of microcontroller 6, first outputs of resistors 2 and 3 are connected to the second input of AC of microcontroller 6, second outputs of resistors 1, 2, 3 and capacitor 5 are connected to the first, second, third and fourth discrete outputs of microcontroller 6 respectively, first output of resistor 4 is connected to input voltage source, second output of resistor 4 is connected to second output of resistor 3.
EFFECT: increased accuracy and speed of transformation.
1 dwg
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