Mikrocontrollerek tein include Analoge to -Digital Converters (ADC) and Digital- to -Analog Converters (DAC) to interface with real- world signals. Understanting how these encents work i essential for designing effective etuic systems. Tiss guide provides a clear overview of ADC and DAC operations in microcolllers.

Mi van?

An ADC converts an analoge voltage signal into a digitál value that a microcontroller can process. It samplets the input voltage at regular intervals and quantzes it into disperté levels based od od its resolutionn, typically expressed in bits.

A deterutión meghatározza a number of discept leveles the ADC can produce. For example, a 10- bit ADC has 1024 szint, laving for more precise measurements. Te concenting rate indicates how spagently the ADC capture inputs.

How does an ADC work?

Az ADC processzek közé tartozik a következő három fő lépés: mintavevő, kvantitatív, and encoding. Ez a mikrocontroller read tis digitál érték for further proceing.

Mi ez a DAC?

A DAC előadja, hogy ez a reverse operation of an ADC. It converts a digitál value into an analogg voltage or regult signal. DAC ause when a microcontroller needs to generate analogs signals, such a as audio or control voltages.

- Egy DAC-s?

A DAC egy digitált input, usually in binary form, and convert it into a administral analoge voltage. This process contingvess selectingting a voltage leavl concerdingig to the digitál value and outputting it approvide gh a resistor network or other circitry.

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