Poyser, F. L. <br/><br/>
Introduction to modern radio / 
F. L. Poyser 
 - London  University Tutorial Press  1949 
 - 232 p. 
<br/><br/>Fundamental Ideas-The Structure of Matter and the Nature of Electricity (Page-1), Constituent Parts of Radio Apparatus (Page-20), Sound and Radio-The Microphone, Telephone, Loudspeaker, and Gramophone Pick-up (Page-67), Receivers and Demodulation (Page-85), Amplification (Page-105), The Superheterodyne Receiver (Page-143), Power Supplies (Page-155), The Aerial-Earth System (Page-179), Transmitters (Page-186), Conclusion (Page-218), Color Code for Resistors (Page-227).  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio.
<br/><br/><label>Dewey Class. No.: </label>621.384,POY