Internet of Things
TinkerforgeCode in ActionAbout Me
  • Course Outline
  • 1 - Getting Started
    • Overview
    • Connect to the LED
    • Getting Started
      • Glitch
      • The Application Template
    • Concepts in Programming
      • What is Programming?
      • Variables
      • Functions and Commands
      • Control Structures
      • Loops
      • Objects and Libraries
    • Programming Simple Web Apps
    • Exercises
      • 1.1 Buttons and Inputs
  • 2 - Internet of Things
    • Overview
    • IoT in our Apps
      • Getting Started
        • Hardware Kit
        • Brick Viewer and Daemon
      • Connect to the Devices
        • The Tinkerforge Device Manager
      • Program the Devices
        • RGB LED
        • RGB LED Button
        • OLED Display
        • Sensors
          • Humidity Sensor
          • Ambient Light Sensor
    • Components and Use Cases
    • Exercises
      • 2.1 Lights and Buttons
      • 2.2 Sensors
      • 2.3 Display
  • 3 - Artificial Intelligence
    • Overview
    • AI in our Apps
      • Google's Teachable Machine
      • Face Recognition
      • Training a Custom Model
    • Rules vs. Learning
    • Learning from Data
    • Use Cases
      • Computer Vision
        • Image Classification
        • Handwriting Recognition
    • Machine Learning Algorithms
      • Artificial Neural Networks
      • Decision Trees
      • Logistic Regression
    • Exercises
      • 3.1 Rules vs. Learning
      • 3.2 Fruits and Vegetables
      • 3.3 Face Recognition
      • 3.4 A Classifier for Iris
  • 4 - Cloud & APIs
    • Overview
    • APIs in our Apps
    • Cloud and APIs
      • Weather API
      • NASA Open APIs
      • EDAMAM Nutrition and Recipes API
    • Push Notifications
    • Exercises
  • 5 - App Project
    • Overview
    • Summer 2021
    • Summer 2022
  • Appendix
    • Other Devices
      • Motorized Linear Poti
      • Sound Pressure Sensor
      • NFC Reader
      • Motion Detector
    • UI Features
      • Realtime Charts
      • Countdown Timer
    • Digital Computers
      • Overview
      • The Binary System
      • Code Systems
      • Logic Gates
      • Binary Addition
      • From Analog to Digital
    • Cheat Sheets
    • Projects
      • IoT @ Pickup-Boxes
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  1. Appendix
  2. Digital Computers

From Analog to Digital

In this lesson, we'll talk about the differences between the analog and digital world, and how to transform from one to the other.

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Last updated 4 years ago

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Goals

  • You understand the difference between analog and digital

  • You have a basic understand of how to transform from analog to digital

  • You are aware of the properties of analog and digital versions of the same signal

If we want computers perform tasks for us, we must represent our world in their terms: Large sequences of zeroes and ones. This is what we call digitization. Let's take a closer look at what that means.

In the video below, we'll talk about the differences between the analog and digital world. We'll look at the major difference between continuous and discrete values as an important differentiator. We will then look at 3 examples from the analog world and how we can transform them to the digital world.

You find the slides in the below.

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Slides "Digitization"

Video "Digitization"

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