Material for electronic students

Disclaimer: all material included could be useful for electronic students, particularly at the University of Trieste (Italy). I do NOT warrant the absence of any mistake or misleading statement, if you find any inaccuracy please refer me. All material has to be considered anonymous without copyright or any other right.
Requirements. PkZip and Ms-Word 7.0

applied electronics: formulas (italian, download zip file 22K)

applied electronics: questions (italian, download zip file 7K)

automatic controls: questions (italian, download zip file 7K)

system theory: complex analisys (italian, download zip file 143K)

system theory: Z-trasf (italian, download zip file 16K)