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ATtiny441
Microchip ATtiny441 Handleiding
Hier is de Microchip ATtiny441 (Niet gecategoriseerd) gebruikershandleiding. 12 pagina's in taal Engels met een gewicht van 1.0 Mb. Als u geen antwoorden op uw probleem kunt vinden Vraag het onze community.
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Differential and Single-Ended
ADC
Differential and Single-Ended ADC
Introduction
Author: Kristian Saxrud Bekken, Microchip Technology Inc.
A common requirement for microcontroller applications is the need to sense the real world in one way or another.
This requires bridging the gap between the digital dimension of a microcontroller and the analog realm of the real
world. In most cases, this is accomplished by using a sensor that translates the magnitude of a physical phenomenon
to an analog voltage which is routed to a pin on the microcontroller. Lastly, a dedicated part of the microcontroller
called an analog-to-digital converter, also referred to as an ADC or A/D converter, transforms the analog voltage to a
digital value to be further processed by the microcontroller.
Most analog sensors either output their measured value as a single analog voltage signal or as a difference between
two analog voltage signals. The two concepts are referred to as single-ended signaling and differential signaling,
respectively.
This white paper provides a high-level introduction to A/D conversion of single-ended and differential analog signals
by presenting the main advantages and drawbacks for the two approaches, as well as a selection of common
applications and useful considerations.
© 2019 Microchip Technology Inc. White Paper DS-00003197A-page 1
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Specificaties
| Merk: | Microchip |
| Categorie: | Niet gecategoriseerd |
| Model: | ATtiny441 |