Browsing by Title
Now showing items 178586-178605 of 181414
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X and Y Plane Drivers for WWII Memory
(MIT Digital Computer Laboratory, 1953-02-26)A number of different schemes are being considered as possible candidates for the circuitry to be employed in the X-Y plane current drivers in WWII. Briefly, they may be classified as to the type of selection mechanism ... -
X Leg Stool
(Repository: Alvar Aalto Museum (Jyvaskyla, Finland), 1954) -
X Leg Stool
(Repository: Alvar Aalto Museum (Jyvaskyla, Finland), 1954) -
X-Ray Equipment for Magnetic Research
(Lincoln Laboratory - Division 6, 1954-07-29)After an examination of the manner in which x-ray techniques may be applied to a magnetic materials research program, the applications most meaningful to our particular interests have been selected. It is apparent that our ... -
X-Y tests on memory plane units
(Lincoln Laboratory - Division 6, 1955-04-11)Recent innovations in memory plane unit assembly made it desirable to install the Z and sense windings before the X-Y test could be performed. Sixteen unit planes were assembled and tested in different sequences in order ... -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
Xadim Rasoul Settlement
(1900-1999) -
XD-1 evaluation, 13 July 1955
(Lincoln Laboratory - Division 6, 1955-09-12)Second evaluation of the CD addressable drums performed on 13 July 1955. -
XD-1 evaluation, 20 May 1955
(Lincoln Laboratory - Division 6, 1955-06-08)The CD side of the drums was systems tested and was now part of the XD-1. However, as anticipated by the drum system engineers, the drums performed very poorly during the evaluation tests. The percentage of usable assigned ... -
XD-1 system operation and results of system tests from 3 December 1955 through 10 March 1956
(Lincoln Laboratory - Division 6, 1956-03-28)The reliability of the XD-1 system has in general improved since the last report was issued (Memo 6M-4100 covering November, 1955). Overall reliability - up from 89% in December to 95% in February. Mean-good time between ... -
XD-1 test specifications
(Lincoln Laboratory - Division 6, 1955-01-10)Description of the formation of a section within Group 62 organized to write test specifications for the XD-1 equipment to evaluate its performance. -
XD-I Digit-Plane Driver
(Lincoln Laboratory - Division 6, 1954-05-28)A self-balancing bridge is utilized in conjunction with an "and" and an "or" gate input to satisfy the wave form and gating specifications on the driver for a magnetic core memory digit plane winding.