Pacit, a small-budget expandible precision analog computer

With the initiation of nuclear reactor design and construction in Finland, a general purpose precision electronic analog computer becomes a valuable development and training tool. The design and construction of the nucleus of an analog facility on a small equipment budget is described. The unit-package design and other provisions make this 12 amplifier computer readily expandible to a 24 amplifier machine with equivalent expandibility as well in its non-linear simulation components.