Posts Tagged ‘comparator’

Logic Probe Tester With Audio

Tuesday, October 6th, 2009

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During testing circuit, it’s difficult use LED as indikator of logic probe. Another good option is using Audible Logic Probe. With this probe, Any input greater then 2 volts will be high and output a high tone through the speaker. Any input less then .8 volts will be low and produce a low tone [...]