Test Driver A4988 e DRV8825 con oscilloscopio December 27, 2016 03:15PM |
Registered: 9 years ago Posts: 12 |
Re: Test Driver A4988 e DRV8825 con oscilloscopio December 28, 2016 03:42AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 28, 2016 04:12AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 28, 2016 04:51AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 28, 2016 05:36AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 28, 2016 08:28AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 28, 2016 11:57AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 30, 2016 11:14AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 30, 2016 11:19AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 30, 2016 03:36PM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio December 31, 2016 03:29AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio January 26, 2017 05:35AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio January 26, 2017 06:39AM |
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Re: Test Driver A4988 e DRV8825 con oscilloscopio January 28, 2017 01:29PM |
Registered: 12 years ago Posts: 414 |
--- Prusa i3 Steel (20x20x20) --- Prusa i3 Steel XL (30x30x30)
Motori 200 passi Motori 400 passi
Stepper drive - DRV8825 Stepper drive - DRV8825
RAMPS 1.4 RADDS 1.5
HotEnd IeC HotEnd IeC
FW MK4DUO 4.3.2 FW MK4DUO 4.3.5
Re: Test Driver A4988 e DRV8825 con oscilloscopio February 08, 2017 01:10PM |
Registered: 7 years ago Posts: 23 |
Quote
MagoKimbra
Se non mi ricordo male dagli studi che ho fatto mooooolti anni fa.. 1N5404 ha una tensione di soglia da 1,2v mentre i normali diodi di 0,7 quindi se ne mettono due in serie per scattare a 1,4V quindi i due circuiti sono similari...
Quindi non mettere due 1N5404 in serie altrimenti avresti una soglia di 2,4V che in teoria dovrebbe fare lo stesso, ma eventualmente provali solo con 1...
Re: Test Driver A4988 e DRV8825 con oscilloscopio February 09, 2017 12:07PM |
Registered: 9 years ago Posts: 3,268 |
Re: Test Driver A4988 e DRV8825 con oscilloscopio February 09, 2017 01:09PM |
Registered: 7 years ago Posts: 23 |