Gameinstance.com

Arduino Audio Controller

A Pulse Width Modulation application

Feb 19, 2017

Bass-Reflex transfer function

Frequency and phase response. Phase and group delay.

Apr 29, 2018

Bass-Reflex phase corrector

IIR 2nd order digital filter

May 06, 2018

Digital Filtering

Direct forms I and II

Jun 03, 2018

Baffle step correction

A Hail Mary attempt on my Classix II bass issue

Sep 23, 2018

STM32 Oscilloscope

2.57 Msps with FFT spectrum scope and SD card export

Nov 04, 2018

STM32 Oscilloscope with FFT and SD export

The Arduino code

Nov 11, 2018

Decoding 433 MHz Remote Control Signals

Some tech, more DIY

Jan 02, 2019

Replicating 433 MHz Remote Control Signals

A real world DIY application

Jan 12, 2019

Cloning MPS-TF2E Remote Controls

A widget for DIY code word generation

Jan 20, 2019

Game Instance

Signal Processing

Analog and Digital

Arduino Audio Controller

A Pulse Width Modulation application

Bass-Reflex transfer function

Frequency and phase response. Phase and group delay.

Bass-Reflex phase corrector

IIR 2nd order digital filter

Digital Filtering

Direct forms I and II

Baffle step correction

A Hail Mary attempt on my Classix II bass issue

STM32 Oscilloscope

2.57 Msps with FFT spectrum scope and SD card export

STM32 Oscilloscope with FFT and SD export

The Arduino code

Decoding 433 MHz Remote Control Signals

Some tech, more DIY

Replicating 433 MHz Remote Control Signals

A real world DIY application

Cloning MPS-TF2E Remote Controls

A widget for DIY code word generation