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  1. T

    Simple Gate driver circuit help needed

    a coil antenna
  2. T

    Simple Gate driver circuit help needed

    i just need a basic gate driver circuit. this image is just a reference to what I need but I have no more info on that.
  3. T

    Simple Gate driver circuit help needed

    it must be a high-speed switching driver chip. i use 1-5MHZ pulsed wave from the signal generator.
  4. T

    Simple Gate driver circuit help needed

    Can someone please point me to a circuit that is the same as the image below? What model chip is best to use that is commonly available?
  5. T

    A relay polarity switching circuit needed..

    and this is all done with only one power source 9-12v into the 555 signal generator?
  6. T

    A relay polarity switching circuit needed..

    555 timer has 2 outputs, the second one just goes to the ground?
  7. T

    A relay polarity switching circuit needed..

    Thank you Harald for your help! can I use this 555 timer? https://www.circuitbasics.com/555-timer-basics-astable-mode/ how to connect the h-bridge(https://www.modularcircuits.com/blog/articles/h-bridge-secrets/h-bridges-the-basics/) with the inverter to an above timer?
  8. T

    A relay polarity switching circuit needed..

    i have a 9-12v battery and an electromagnet. the circuit must be able to switch battery polarities at 1-20 times per second (switching time is adjustable with a potentiometer) I need the simplest circuit possible using common electronic parts
  9. T

    A relay polarity switching circuit needed..

    hi dragon! can you send a link to this: amped discharge style oscillator
  10. T

    A relay polarity switching circuit needed..

    if possible, I would like to have the option to change the switching speed
  11. T

    A relay polarity switching circuit needed..

    YES! i would be so thankful!
  12. T

    A relay polarity switching circuit needed..

    hi, is anyone willing to point me to a circuit for this relay polarity switching: I need to use it directly with a 9v battery (no Arduino needed) thanks :)
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