Pages

  • Raspberry Pi
    • Installation and Setup
      • Installing and Setting up Ubuntu
      • Setting up the WiFi Connection
    • Python Development
    • Ubuntu to Raspberry Pi OS Cross C++ Development
      • Installation and Setup
      • Development setup
      • Building the C++ example project
      • Remote debugging
    • Ubuntu to Ubuntu Cross C++ Development
    • C++ Development using Docker
      • Installation and setup
      • Building the Cross-Compilation Toolchain
      • Cross-Compiling the Dependencies
      • Installing the dependencies on the Pi
      • Cross-Compiling the C++ Example Project
      • Debugging
      • Speedrun
    • NEON
      • Division
  • Arduino
    • Audio and Signal Processing
      • VU Meters
        • Model of a moving-coil galvanometer
        • The Damped Harmonic Oscillator
    • Control Surface
      • Developers
        • Installation
        • Style
        • Tests
        • Generating Documentation
    • Control Theory
      • Motorized Faders
        • 1. PID Controllers
        • 2. C++ Implementation
        • 3. PID Tuning
        • 4. Architecture and Design Decisions
        • 5. Hardware
        • 6. Configuration options and common use cases
        • 7. ATmega328P Code
    • Bootloaders
      • Compiling Optiboot - ATmega328P at custom frequency
    • ESP8266
      • Flashing
        • Flashing the ESP8266 with an Arduino UNO
  • Mathematics & Engineering
    • Systems and Control Theory
      • Analog Filters & Systems
        • Butterworth Filters
      • Digital Filters & Systems
        • DTLTI Systems, Transfer Functions, and the Z-transform
          • DTLTI Systems
          • Impulse and Step Response
          • Convolutions
          • The Z-transform
        • Exponential Moving Average
          • Exponential Moving Average
          • Filtering in MATLAB
          • C++ Implementation
        • Simple Moving Average
          • Simple Moving Average
          • C++ Implementation
        • Discretization
          • Bilinear Transform
          • Discretization of a Fourth-Order Butterworth Filter
        • Simple Finite Impulse Response Notch Filter
  • Programming
    • Snippets
    • C++
      • Best Practices
        • Don't use unions or pointer casts for type punning
        • Don't use C-style casts
      • Algorithms
        • Maximum N elements
  • Ubuntu
    • Software Installation
      • Installing Locally
      • Arduino
        • Arduino IDE
        • The Hairless MIDI to Serial Bridge
      • BlueZ with MIDI over BLE Support
      • Doxygen
      • Eclipse
      • Eigen
      • GoogleTest
      • Java
      • Python
      • VirtualBox
home get_app feedback

Analog Filters & Systems

Pieter P

Butterworth Filters

Derivation and properties of Butterworth filters.

Last edited: Friday, 13 March 2020 23:26 UTC