ECA <br/><br/>
Update emitters and optocouplers data and comparison tables CQS 51... YL-56 BRT 11H... 5400/005 
ECA 
 - New Delhi  BPB Pub.  1997 
 - vi,5-90 
<br/><br/><label>ISBN: </label>8170298210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics
<br/><br/><label>Dewey Class. No.: </label>621.3815  / ECA N7