Hey guys i have to design a Magnetic tunnel junction using four quadrant multiplier. Please help me out with it. send me some pic of four quadrant multiplier and tell me about its working and where should give its inputs and outputs. thank u soo much...

 

Welcome to the forums.

When you hijack a two year old thread - http://forum.allaboutcircuits.com/showthread.php?t=16536 - it is confusing. The original OP is long gone.

Did you follow the links in the original thread? That information is given.