* Illustration by John Tenniel, from Alice's Adventures in Wonderland, of Alice swimming in the pool of tears

More Fuzz Pedal Simulation

Greg Whitehead @grwster 20210531154948000

Just published a big update to my Maestro Fuzz Tone circuit simulation, now using a 2N270 germanium transistor model developed by Gert Willmann: http://www.grwster.com/projects/2020/germaniumfuzzsim/

The new model includes temperature parameters, so you can hear the Fuzz Tone break up at 40°C!

Greg Whitehead @grwster 20210531154948000

Also, using the temperature sensitivity of the germanium transistors, we were able to estimate the temperature in the room where Snoddy and Hobbs measured the circuit for the patent filing: 20°C / 68°F ;-)

Greg Whitehead @grwster 20210531193051000

Simulation details, waveform plots, and more audio here: https://grwhitehead.github.io/us3213181