A water purification plant uses one tank forchemical sterilization and a second, larger tank forsettling and aeration. Each tank is equipped with twosensors that measure the height of water in each tankand the flow rate of water into each tank. When theheight of water or the flow rate is too high, the sensorsproduce a logic high output. Design a logic circuit thatsounds an alarm whenever the height of water in bothtanks is too high and either of the flow rates is toohigh, or whenever both flow rates are too high and theheight of water in either tank is also too high.

A water purification plant uses one tank forchemical sterilization and a second, larger tank forsettling and aeration. Each tank is equipped with twosensors that measure the height of water in each tankand the flow rate of water into each tank. When theheight of water or the flow rate is too high, the sensorsproduce a logic high output. Design a logic circuit thatsounds an alarm whenever the height of water in bothtanks is too high and either of the flow rates is toohigh, or whenever both flow rates are too high and theheight of water in either tank is also too high.

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter22: Sequence Control

Section: Chapter Questions

Problem 6SQ: Draw a symbol for a solid-state logic element AND.

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