Hallgren, Richard C. <br/><br/>
Interface projects for the Apple II / 
Richard C. Hallgren. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1982. 
 - 170 p. :  ill. ;  24 cm. 
<br/><br/>Introduction (Page-1), Review of Data Transfer Formats (Page-3), Sampling The External World (Page-21), Digital to Analog Conversion (Page-70), Utilization of the Mod III in Serial Applications (Page-78), Biofeedback (Page-101), Controlling a Video Playback Device (Page-117), Data Analysis (Page-141). 
<br/><br/><label>ISBN: </label>0134693876 (pbk.) 0134693957 
<br/><br/><label>LCCN: </label>82003748  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications engineering
<br/><br/><label>Dewey Class. No.: </label>621.3819592,HAL