Schmitt Signal Cleanup Board
- Derek Borden
- Nov 17, 2025
- 1 min read
Here is the logical layout of our signal cleaner, built and designed by me. It utilizes a series of low-pass filters and Schmitt inverters to make sure that any signal that passes through is brought back to 1.5V for the low state and 3.5V for the high state. This was made because of large, local sources of noise, including inductance and ground bounce of the old 74HC integrated circuits.
Through this proccess, I have been learning a lot about of electrical engineering and also writing a lot for our documentation of this project (forshadowing).





Comments