I would like to modify an ESC, namely TEU-101BK. It is from well known RC Manufacturer, TAMIYA.
In this esc, i found four (used as H bridge, i guess) N Channel H7N0308CF from HITACHI.
Looking at the Drain Current, Power Disspation, etc etc. I found this to be very heavy in driving let's say 23Turn Brushed Motor.
I am aiming for less turn like 13T without changing so much components and giving away heat with reasonable heat sink size etc. So I need really theories, schematics, designs, etc.
I have googled and found out how H-Bridge used as the end components before output to DC Motor. I am very interested in it, so if you guys mastered some Motor Drive issue, care to comment?
Anyway, there are two types of this H-Bridge. All four with N Channel, and Two N Channel and Two P Channel. Bi-directional Motor Drive is necessary because of RC Car application that go reverse at certain case.
My question is, what are the differences between these two combinations?? Thanks!