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Pressure Sensitive Resistors

Started by smallbearelec, March 25, 2015, 07:02:12 PM

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#20
March 30, 2015, 01:45:11 AM
QuoteIf a person could figure out a way to simultaneously apply equal pressure to a pair of them in a SVF, that would make a really easy foot-wah.

Mark, I posted a LTSpice simulation of a SVF wah. To get Cry Baby-like curves you need to vary one resistor.

http://www.diystompboxes.com/smfforum/index.php?topic=107603.0

mac
mac@mac-pc:~$ sudo apt install ECC83 EL84

Mark Hammer

#21
March 30, 2015, 08:28:58 AM
Even more convenient!  Thanks.  ;D

mac

#22
March 30, 2015, 01:42:21 PM
The Colorsound Inductorless Wah has one resistor too.

What happens if two or more PSR are placed on top of each other, like a sandwich?

mac
mac@mac-pc:~$ sudo apt install ECC83 EL84

FiveseveN

#23
March 30, 2015, 01:54:18 PM
I was thinking about using one as a pickup, in a manner similar to piezos. Do you think it would work?
Quote from: R.G. on July 31, 2018, 10:34:30 PMDoes the circuit sound better when oriented to magnetic north under a pyramid?
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