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  • Users: HIPPMS
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  1. HIPPMS

    Interfacing to a 3.3V analog input

    So, our software guy has designed a PWM drive for our new 30kW Buck Regulator Design. Unfortunately, he has chosen an Arm Microcontroller that is powered with 3.3VDC, and the Analog inputs for voltage and current are also limited to 3.3VDC. My current sensor is a LEM, with a nonimal output of...
  2. HIPPMS

    Trying to design an Isolated, High Voltage Probe.

    Let me try to make this simple.... I design and build Pulsed Power supplies for Magnetron Sputtering. The output voltage is anywhere from 600 to 1700 VDC, and the current can reach as much as 1,000 Amps. (If you deal with Magnetrons....you will know what I mean.) Measuring current is no...

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