hello ,
I am working on a project where i need to design a 4 quadrant transistor circuit (with Motor - ECU)
ECU is a nominal 12V (can withstand 10Amps)
I am finding it difficult to select the 4 transistors value or type so that I can be able to control this motor
My 4 quadrant transistor circuit will have an Interface with normal Power supply
Also with Myrio embedded device from NI ..
Suggestions welcome

 

The attached diagram

 

I am working on a project in which , I have to build up a circuit (H-Bridge),with ECU as motor which draws(12V, 10Amps). Analog input to the H bridge done by Myrio (from NI) also to control and alternate switching of H bridge.Motor Cranking is main idea behind making this circuit. The circuit needs to be protected against cranking .(Volatge level 12V to 7V) at start up and not below that. A circuit with few passive components is what i am working on. 2 N-channel MOSFETS and 2-P channel MOSFETS. What other transistor do i need ? Or a H bridge Driver IC.