Diagrams posted over on NeoGAF show that at one time, Wii U's controller had analogue sticks instead of the Circle Pad sliders similar to those of 3DS.. Through the link, you can see comparison ...

The controller diagrams highlight the differences between the Wii U GamePad and Pro Controller. While core button inputs are similar, ...

IN practice, an electrician sometimes merely requires a circuit diagram of the apparatus or equipment with which he is working. He must therefore use symbols to denote electric bells, dynamos, etc ...

Basic hydraulic circuits use strategic placement of control valves and components to manipulate fluid and achieve specific results. ... This course teaches users how to read a basic schematic diagram ...

The standard is intended to symbolize the binary control functions of a system in a manner that can be applied to any class of hardware, whether it be electronic, electrical, fluidic, pneumatic, ...

NEMA, the National Electrical Manufacturers Association, Rosslyn, Va., recently released ICS 19-2002, Industrial Controls and Systems: Diagrams, Device Designations, and Symbols. According to ...