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  1. bart70

    Understanding Opamp parameters

    I am trying to understand which parameter of an opamp is effecting the performance of a simple buffer circuit. I have attached circuit. When using a TI lmc660 opamp my output is not the expected ~1.7 volts, but about 4 volts (close to upper limit for 660 opamp). If I use a Linear LTC2052...
  2. bart70

    mosfet relay control board

    Mike, thanks for your insightful response!
  3. bart70

    mosfet relay control board

    I am developing a PCB to control turning on various fans and electric motors. The control circuitry uses an ARM processor and via a CAN bus is sent signals from a main controller to turn devices on and off. Power for the processor and control circuit is fed from a 5 volt supply from the main...
  4. bart70

    mosfet relay control board

    I am developing a PCB to control turning on various fans and electric motors. The control circuitry uses an ARM processor and via a CAN bus is sent signals from a main controller to turn devices on and off. Power for the processor and control circuit is fed from a 5 volt supply from the main...

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