I am planing to design a controller for a universal washing machine motor based on the TDA1085c. While designing the schematic, i have some problems to understand the sizing of some resistors.
Here you can find the datasheet of the TDA1085C.
The resistors to which I refer, are R10 for Pin10 and R15 for Pin15. In my opinion it is not very good described how to size these resistors.
Does anyone has a clue?