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Recent content by epekaric

  1. E

    Need help with finidng snubber networks

    I need to implement a snubber circuit at the output of a solid state relay to accomodate for inductive loads n 230Vac. The problem is that I would like to find all in 1 complete snubber network solutions as a single component instead using separate R and C. I would very much appreciate...
  2. E

    Can energy measurement IC's be used to measure DC currents and voltages

    I am considering using an energy measurement chip to measure Vrms and Irms on a 230V AC power line load using energy measurement solutions like CS5467 that instantly calculate those values. I am wondering if anyone had experience with similar IC's to confirm if some can function measuring DC as...
  3. E

    Measuring current on 230V line with pecision of 1mA

    Thank you, I have came across these IC's, but touched them very briefly. RMS will be enough and I will study them in greater detail.
  4. E

    Looking for 1:1 signal transformer that works in 50 Hz range.

    I am in need of signal isolation. The signal is an AC voltage signal of ±200mV amplitude with 230VAC common voltage (line current measurement with shunt resistor). I need to find a transformer in IDUSTRIAL temp range (-40 to +85 C) that is cheap, small (as possible) and can work at 50 Hz...
  5. E

    Measuring current on 230V line with pecision of 1mA

    I would like to enquire about possible methods of measuring current precisely with accuracy u to 1mA from a 230V power line. I am working on a Solid State relay board that should control devices supplied by 230V. The problem is that I need to monitor (and measure with good precision) the...

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