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  popelec_fig2.jpg - This is a figure from a 1961 article in Popupar Electronics "An Introduction to Analog Computers" by Julian M. Sienkiewicz. It explains the circuit of the Edmund device. Our "computer" as two D-cells with a total of 3 V. The potentiometers are of the wire type (not carbon), with a hefty 4W possible load.  
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This is a figure from a 1961 article in Popupar Electronics "An Introduction to Analog Computers" by Julian M. Sienkiewicz. It explains the circuit of the Edmund device. Our "computer" as two D-cells with a total of 3 V. The potentiometers are of the wire type (not carbon), with a hefty 4W possible load. Download
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