op amp as schmitt trigger problem

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op amp as schmitt trigger problem

SynthWizard Offline

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12-07-2021, 09:04 AM

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op amp as schmitt trigger problem

hi Mike,you probably need a rail-to-rail opamp, or at least one swinging close to GND. A TL072 will not work, maybe a LM358 or TLC272.

https://electro-music.com/forum/viewtopi...745#450745

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