Mikrokontroloři z Ten include Analog- to- Digital Converters (ADC) and Digital- to- Analog Converters (DAC) to to interface with real-command signals. Understanding how these consultents work is essential for designing effective emoric systems. This guide provides a clear overview of ADC and DAC operations in microcontrollers.

Co je to s ADC?

An ADC converts an analog voltage signal into a digital value that a microcontroller can process. It samples thee input voltage at regular intervenls and quantizes it into diskréte levels based on its resolution, typically expressed in bits.

Te resolution determinates the number of discrite levels the ADC can produce. For exampla, a 10-bit ADC has 1024 levels, alloing for more precise measurements. Te paraming rate indicates how frecently the ADC captures input signals.

How does an ADC work?

To je to, co se děje v procesu, který je součástí tohoto procesu.

Co je to DAC?

A DAC perforts the reverse operation of an ADC. It converts a digital value into an analog voltage or curret signal. DACs are used when a microcontroller ness to generate analog signals, such as audio or control voltages.

How does a DAC work?

Te DAC takes a digital input, usually in binary form, and converts it into a proporal analog voltage. This process involves selecting a voltage level corresponding to the digital value and outputting it contregh a resistor network or theor consuritre.

  • Resolution (bits)
  • Sampling rate
  • Input / output voltage range
  • Conversion speed