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Readout and Digit-Plane Driving Systems - P.B. No. 62
(MIT Digital Computer Laboratory, 1953-05-28)
This note contains a survey of the existing readout and digit-plane driving systems as well as a survey of some of the more promising new systems that are proposed. Preliminary block diagrams with weak and strong points ...
Driving Current Margins on Memory Test Setup I
(MIT Digital Computer Laboratory, 1953-03-06)
The sources of noise in an array consist of inductive and capacitive coupling between driving lines and sensing winding, the outputs of half-selected cores and the differences in magnetic properties of the cores. The margins ...
A Proposed Readout Scheme
(MIT Digital Computer Laboratory, 1953-05-18)
A good deal of delta and air-flux noise cancellation can be attained during readout by using the dФ/dt produced during the fall time of the read gate to cancel that produced during the rise time.