I hit this one on google search. I don't think u need simpler explanations than these.
Subjects are from electronics, mechanical, hydraulics, pneumatics, robotics, digital, etc...
http://electronics.wisc-online.com/SSE.asp
Happy learning
Gajanan Phadte
Subjects are from electronics, mechanical, hydraulics, pneumatics, robotics, digital, etc...
http://electronics.wisc-online.com/SSE.asp
Happy learning
Gajanan Phadte