I am trying to use STPM33.
I am designing a circuit with reference to the reference circuit.
The circuit I'm looking at is the 'EVALSTPM33' circuit from the STPM33 kit.
I have two questions.
1. Many circuits are falling to ground. What is the difference between ground and F in the reference circuit?
The N part is not best understood.
2. What is the circle marked 1500ohm? 'EVALSTPM33' does not have a 1500ohm resistor.
I'm not good at English so I used Google Translator.
Attached photo
Thank you for reading my question.
