I was learning about USB2.0 layout guidelines from this material[USB Layout Guidelines].
In page 2 you can see the statement that says a single-ended impedance is not critical as differential impedance.A range of 42 to 78 ohms is acceptable(equivalently common-mode impedance must be...
I need help in to generate feedback for fan regulator to the controller.
1. AC Fan require 1 phase Ac supply (230VAC/50Hz)
2. Controller require DC voltage in range of 0 to 3V3
3. System is able to support all type regulator, there different type's...