Mixed-Signal-Electronics - Lehrstuhl für Technische Elektronik - TUM
Mixed-Signal-Electronics - Lehrstuhl für Technische Elektronik - TUM
Mixed-Signal-Electronics - Lehrstuhl für Technische Elektronik - TUM
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The Macroscopic World is Purely Analog<br />
motion/acceleration<br />
mechanical force<br />
sound waves<br />
light<br />
electromagnetic<br />
field<br />
ADC<br />
DAC<br />
Digital System, e.g.<br />
- digital communication<br />
(DSL, GSM, …, LTE)<br />
- computer equipment<br />
- multimedia<br />
(DVD, mp3, camera… )<br />
- control application<br />
(e.g. automotive)<br />
discrete sequence of<br />
numbers from a discrete set<br />
The mixed-signal shell is a bridge between<br />
temperature sense organs<br />
– the analog environment and the digital signal processing<br />
– the physical representation (voltage/current) and a mathematical abstraction<br />
Henzler, Schmitt-Landsiedel <strong>Mixed</strong>-<strong>Signal</strong>-<strong>Electronics</strong> 2011/12<br />
sensors/<br />
actuators<br />
time<br />
even „digital‟<br />
signals on a<br />
transmission<br />
channel<br />
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