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Multilevel Continuity Tester

October 29, 2010 Rend 0

This continuity tester not only show if a connection is continue or not, but also determine the range  of  its conductivity level. Here is the […]

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Cable Reflection Tester

June 4, 2010 Rend 0

This is a Cable Reflection Tester circuit. This circuit can be used to check coax cable runs for shorts or even impedance mismatches. This circuit […]