01731 a2200205 4500003000500000005001700005040000900022082001600031100002700047245009700074260003100171300001000202505097500212600002701187650003201214942001201246999001901258952012401277952012401401Nust20221220115712.0 cNust a621.384,MAR aMarcus, Abraham940045 aRadio for beginners :ba self-teaching course, based on elements of Radio /cMarcus, Abraham aUSAbForces Instituec1943 a313:p aWave Motion (Page-1), Wave in Ether (Page-7), A Simple Radio Receiving Set (Page-13), The Arial-Ground System (Page-20), The Tuner (Page-24), The Reproducer (Page-31), The Detector (Page-39), Wave form (Page-46), The Antenna Coupler (Page-60), Electron Flow in the Arial-Ground System (Page-68), Electron Flow in the Tuning Circuit (Page-75), Electron Flow in the Crystal Detector and Phones (Page-85), Vacuum-Tube Detector-the Diode (Page-92), The Vacuum –Tube Detector-the Triode (Page-100), Regenerative Detector (Page-117), The Audio-Frequency Amplifier (Page-127), Eliminating the B Battery (Page-146), Eliminating the A Battery (Page-160), Eliminating the C Battery (Page-167), The A.C-D.C Power Supplies (Page-173), The Dynamic Speaker (Page-178), The Audio-Frequency Amplifier (Page-185), Volume Control (Page-204), Tone Control (Page-217), The Superheterodyne Receiver (Page-224), Types of Vacuum Tubes (Page-241), Final Tests A, B, C, D, E, F, (Page-272). aMarcus, Abraham940045 aRadio for beginners9105334 2ddccBK c183066d183066 00102ddc4070aMCSbMCScGENd2016-12-12o621.384,MARpMCS7088r2016-12-08w2016-12-12yBKzAlmirah No.38, Shelf No.3 00102ddc4070aMCSbMCScGENd2016-12-12o621.384,MARpMCS7089r2016-12-08w2016-12-12yBKzAlmirah No.84, Shelf No.1