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  • Users: neo11
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  1. neo11

    comparitor stability

    Hey! I am having difficulty stabilizing the output of a op amp comparitor in my circuit. As the positive input changes and approaches the reference voltage at the negative input, the output doesnt stay stable at a high state. The next device in my circuit which detects a high to low...
  2. neo11

    voltage switching

    Help! I need a device that will detect a negative edge and output a negative pulse so that the voltage finishes in a high state. Neo11
  3. neo11

    555 timing

    HEY!! I am designing a circuit that reads the output from a device and when the output drops below a specified value, I am to output a pulse from a 555 timer chip. The problem is that a 555 timer operates from the positive edge of a pulse and the output from the voltage comparitor will send...

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