I came across this post thanks to a post on my personal website (microbuilder.eu), and thought it was worth sharing this excellent introduction to basic signal conditioning and DSP filtering on simple embedded systems. Holly does a great job of introducing some of the issues involved in getting analog signals into the ADC on your MCU, and deciding what to handle on the analog side and what’s better off being implemented with digital filters, comparing IIR and FIR filters, etc.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Presentation: Ten Year Futures – Benedict Evans
Wearables — Simulate tattoos
Electronics — Servo Pulses
Biohacking — Nutrigenomics – Personalized Vitamin Supplements Based on DNA
No comments yet.
Sorry, the comment form is closed at this time.