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Artifact Details

Title

Difference amplifier 1572A system building block

Catalog Number

102728538

Type

Physical object

Description

The object has a green board with an aluminum frame and a blue plastic connector. On the board there are several resistors, transistors and diodes of varying colors and sizes.

Date

1963 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number	1572A	Printed in solder near insertion end
Other number	1572	Stamped into the aluminum face of the frame
Serial number	0073086	Stamped into aluminum side of frame

Dimensions

overall: 1/4 in x 4 1/2 in x 7 in