New Developments in Load-Sharing Matrix Switches [Letter to the Editor]

Noiseless, load-sharing matrix switches usually may be built built with almost any fewer outputs. Paley has described methods of forming the Aij matrix for this switch. By means of Chien's modification of these techniques,³ the number of drivers required for a 16,384 word core memory x-y drive system can be reduced from 512 to 320.