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磁杆型文字发生器中的磁路是开环磁路,因此一般认为,采用磁杆作为存贮元件组成的文字发生器中有难以克服的串扰。本文拟就我们在研制磁杆型文字发生器过程中所发现的一些串扰以及所作的试验,作一些讨论。为叙述方便,先简单介绍两个问题: 1.磁杆文字只读存贮体的构成。磁杆文字只读存贮体是用1024根磁杆排列成32行、32列的磁杆矩阵。每一根磁杆为一个存贮单元。每一个文字被分解
The magnetic circuit in the magnetic pole type text generator is an open loop magnetic circuit, so it is generally considered that there are crosstalk difficult to overcome in a text generator using a magnetic pole as a storage element. This article intends to discuss some of the crosstalk we found in the development of the magnetic text generator and the tests we have done. To facilitate the narrative, the first brief introduction of two issues: 1. The composition of the magnetic stripe text read-only memory. Magnet text read-only storage is 1024 magnetic rod arranged in 32 rows, 32 columns of the magnetic matrix. Each magnet is a storage unit. Every text is broken down