# Bode_Analyzer

**Repository Path**: magic123cn/Bode_Analyzer

## Basic Information

- **Project Name**: Bode_Analyzer
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: BSD-2-Clause
- **Default Branch**: AboutUs-pt2
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-12-21
- **Last Updated**: 2024-12-21

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Bode Bandits Analysis Tool
The Bode Bandits Analysis Tool provides frequency response characteristics of a multitude of filters.
A Python GUI allows interface with the tool, providing configuration and visual representations of the measured transfer function.  
  
## Hardware
Board and assembly files are provided in the repository, optimized for JLC's PCBA service.  
  
## Methods
The Least Mean Squared (LMS) adaptive filter methodology is implemented in a semi-real time fashion, allowing rapid characterization cycles to be made.  
All algorithms (LMS, FFT, Downsampling) are fully parametric, and largely user selectable on the fly. Automatic self-calibration corrects for  
component tolerance variations, VDDA magnitude, and the frontend anti-aliasing filter transfer function. DC calibration routines are run at  
startup, all transfer function calibration metrics are gathered at startup as well as upon change of any parametric setting.  
  
![](https://github.com/4n3m4i1/Bode_Analyzer/blob/main/img/anim_output.gif)
  
## Real Time Adjustment Parameters
- Range of frequency analysis (set ranges)
- Datapoint resolution (2^n)
- Acceptable LMS convergence error tolerances
  
## Required User Software 
- Python 3.9+
- That's it :)
  
## Repo Layout
- App: Contains the PC side of the project. Including the Python source and helper tools.
- HDL: Placeholder for potential HDL in the event a switch to a more PL based approach occurs.
- src: All C source for both the current main build as well as helper C files and feature tests.
- Documentation: All standard documentation as well as theory behind every working component, with test programs and scrips included.