By Topic

A new 4x4 array of active bipolar transistor crosspoints

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)

Discusses a new 4/spl times/4 array of active bipolar transistor crosspoints realized for use in private branch telephone exchanges (PBX). It achieves low insertion loss by internal feedback and solves the interconnection problem cell by cell without a double metal layer or cross-chip bonding. Each crosspoint cell also includes a flip-flop for pulse triggering. The total number of pins is reduced to 25. The 4/spl times/4 crosspoint chip measures 3.0/spl times/2.9 mm and can easily be implemented in any higher order matrix.

Published in:

Solid-State Circuits, IEEE Journal of  (Volume:11 ,  Issue: 6 )