MC1496 multiplication circuit diagram

Published:2011/8/19 1:39:00 Author:Jessie | Keyword: multiplication | From:SeekIC

When the circuit selects Rx = 30kΩ, Ry = 62kΩ, I1 = 0.5mA, K = 1 / 10, the output voltage Vo is Vo = VxVy/10 Since the output current Io is inverted by inverting amplifier, so the X-Vx is added to x- end, this is because positive selection of the right side decision; if the right side is selected as negative, the input signal should be added to the X + side. In order to prevent parasitic oscillation, the input end of Vx and Vy is connected 470Ω 10pF network in series.



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