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<b>Table of Contents:</b><ul class="xoxo"><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/1.html" title="Page 1: Analog and digital signals">Analog and digital signals</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/2.html" title="Page 2: Voltage signal systems">Voltage signal systems</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/3.html" title="Page 3: Current signal systems">Current signal systems</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/4.html" title="Page 4: Tachogenerators">Tachogenerators</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/5.html" title="Page 5: Thermocouples">Thermocouples</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/6.html" title="Page 6: pH measurement">pH measurement</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/7.html" title="Page 7: Strain gauges">Strain gauges</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/8.html" title="Page 8: Contributors">Contributors</a></li><li><a href="http://www.allaboutcircuits.com/vol_1/chpt_9/index.html" title="Back to ELECTRICAL INSTRUMENTATION SIGNALS Index">Back to Chapter Index</a></li></ul>
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<b>Related Worksheets</b><ul><li><a href="http://www.allaboutcircuits.com/worksheets/e_divide.html">Voltage divider circuits</a></li><li><a href="http://www.allaboutcircuits.com/worksheets/opamp6.html">Summer and subtractor opamp circuits</a></li></ul>
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