Considering the following circuit. [generic-ntype-mosfet-questions] It is my understanding that R1 is most significant in frequency applications (due to Gate capacitance C1) For very low frequency applications (less than 1hz) it limits the current flow to and from the gate. As the PCF8574 has l…

General Mosfet question

jim-p July 23, 2025, 7:58am 9

See your other post on the same topic for the answer:
P type Mosfet and PCF8574?

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