| 摘要 |
An analog-digital signal converting method and an ADC(Analog Digital Converter) are provided to increase a processing speed of the ADC by correctly converting an analog signal to a digital signal using a reference voltage. A signal converter includes a controller(10), a reference voltage generator(20), and a signal converter(30). The controller generates a reference voltage control signal for setting reference voltages corresponding to analog and digital values and generates a digital signal corresponding to a desired analog signal. The reference voltage generator generates the reference voltage corresponding to the reference voltage control signal from the controller. The signal converter converts the digital signal from the controller to the analog signal by using the reference voltage from the reference voltage generator.
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