TransliterationAstaykin A.I., Pomazkov A.P. Teoreticheskie osnovy radiotekhniki. Chast 2 (vtoraya) i chast 3 (tretya). Dve knigi. Osnovy teorii signalov. Signaly v radiotekhnicheskikh tsepyakh.
In EnglishAstaikin A.I., Pomazkov A.P. Theoretical Basics of Radio Engineering. Part 2 (second) and Part 3 (third). Two books. Fundamentals of Signal Theory. Signals in Radio Circuits. In Russian (ask us if in doubt)
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