EARLY TRANSISTOR HISTORY AT RCA

Adolph Blicher

 

Oral History – Adolph Blicher (Continued)

 

Several months later, I was named manager of the Computer Device Development Department.  Reporting to me then were Israel Kalish, Richard Pinto, Dr. Henry Kressel, Dr. Hal Veloric, Dr. Richard Glicksman, and several others.  Within a period of a few years thereafter, we succeeded in developing a series of germanium and silicon transistors with ever-increasing high frequency and high speed switching response characteristics.

 

My further jobs at RCA were as manager of, respectively, the Special Product Development Dept., Advanced Development and Device Physics Dept., Power Technology Dept. at the Solid State Technology Center, and as consultant to the David Sarnoff Research Center (now Sarnoff Corp., but then a part of RCA Laboratories).  During my years at RCA I was involved in the development and study of small signal transistors, power transistors, thyristors, integrated circuits, tunnel and varactor diodes, electroluminescent devices, liquid crystal devices, alphanumeric displays, silicon mosaic targets for television camera tubes, and various other devices.

 

I hold a number of US patents, among them the "High Voltage Power Transistor," which made possible the electronic ignition systems of present-day automobile engines.

 

In 1976, Springer-Verlag published my book “Thyristor Physics”, and in 1981 Academic Press published another book of mine,  “Field Effect and Bipolar Transistor Physics”.  

 

      

 

 

Oral History – Adolph Blicher (Continued)

 

 Both of these were subsequently translated into Russian.  I have also authored numerous scientific papers and extensive articles on the subject of transistor physics in such publications as the Proceedings of the IRE, the Journal of Applied Physics, Reports on Progress in Physics of the British Institute of Physics, RCA Review, and the Encyclopedia of Physical Science and Technology (published by Academic Press).

 

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COPYRIGHT © 2001 by Adolph Blicher

(Used with permission)

 

 

This photo shows an example of the famous 2N404 computer transistor developed by Dr. Blicher at RCA.  This was an extremely successful transistor type, manufactured in the millions by RCA and other companies throughout the 1960s and used extensively in computers and a variety of other critical military and commercial digital aplications.  

 

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COPYRIGHT © 2003 by Jack Ward.  All Rights Reserved.  http://www.transistormuseum.com/

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