Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 12, 2018 05:54PM |
Registered: 11 years ago Posts: 279 |
Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 13, 2018 02:30AM |
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 13, 2018 03:23AM |
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 13, 2018 06:06AM |
Registered: 9 years ago Posts: 14,664 |
Quote
VDX
Don't count on the max stated values! - I'm avoiding to drain more than 10mA from the "40mA"-ports ...
Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 13, 2018 08:04AM |
Registered: 13 years ago Posts: 7,616 |
Quote
terramir
The specs of the "arduino chip" atmel either 644p or 1284p allow for a max sink of 40mA and since the combined supply is 200mA the max current for all pins should be around 200 mA using a 10 ohm resistor allows for a current of 500mA @5v while in version 1.3.1 the resistors signaling the mosfet were 1k ohm resistors which limit the current for signaling to 5 mA was this an error or is there an internal resistor on the pins which already limit the current??
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 13, 2018 09:42AM |
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 14, 2018 01:38AM |
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 14, 2018 04:32AM |
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 14, 2018 07:41AM |
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 14, 2018 02:55PM |
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Re: Beginning with gen7 1.4.1 10 ohm mosfet drivers resistors February 16, 2018 12:05PM |
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