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  1. Delta Prime

    Effective Star Ground for Linear PSU

    Star ground are usually associated With mixed signals, separating analog & digital grounds, creating defined loops for current flow. Also…Star Grounds create high impedance ground,that are susceptible to differential mode noise, normally associated with RF (EMI) interference . I would recommend...
  2. Delta Prime

    Effective Star Ground for Linear PSU

    I can’t see anything in your photo. It’s all fuzzy show a schematic of your design, please. any other comment would be speculation at this point. By the way, does this synthesizer come with garlic bread for all that spaghetti?
  3. Delta Prime

    Analog-controlled thyristor 3-phase rectifier

    Your question is vague. What is your application? Do you wish half-wave controlled, full-wave controlled or free-wheeling rectification?
  4. Delta Prime

    Is there any introduction to the wireless communication solution that ESP32-C5 brings to the Internet of Things industry?

    deleted
  5. Delta Prime

    Battery treatment

    You have been testing your system empirically. Bravo! Please provide make & model of your multi-battery charger if you can. LiFePO4 batteries using float mode chargers enter "float" after bulk/absorption.Additionally for LiFePO4, it's more of a standby, the battery rests, & the charger only...
  6. Delta Prime

    Small circuit design

  7. Delta Prime

    Small circuit design

    Deleted
  8. Delta Prime

    Solar charging a LiFePO4 Battery #2

    Who are you talking too yourself? Because you also answered yourself.
  9. Delta Prime

    Symbol I have found

    Your Electrolytic capacitors are probably dried up, rather than leaking, either way, must be replaced. Can you take a photo of the transistors in question, please? I need to see the “style package”. Thank you.
  10. Delta Prime

    The official Xmas/holiday thread 2025

  11. Delta Prime

    If You're an Engineer

    It is blatantly obvious. Not being aware of one's own relative ignorance on a particular, subject, matter, is amplified an “Order of Magnitude” among the less knowledgeable Engineer.
  12. Delta Prime

    Comedy Thread

  13. Delta Prime

    Comedy Thread

  14. Delta Prime

    Comedy Thread

    @poormystic .If electronics was an Olympic sport you’d be watching from the stands.
  15. Delta Prime

    Comedy Thread

  16. Delta Prime

    Research Student Interested in Electronics and Embedded Systems

    Looking forward to your contributions.:)
  17. Delta Prime

    And now something weird

    Caltech pulls off a trick that scientists thought was impossible Building a quantum internet The work was led by Andrei Faraon, the William L. Valentine Professor of Applied Physics and Electrical Engineering at California Institute of Technology (Caltech). ;) Rare earth atoms in tiny light...
  18. Delta Prime

    IR Spectrometer Project: Is This Project Within My Reach?

    Marshall your thoughts occurring suddenly in your mind & we can help. https://www.physicsforums.com/forums/electrical-engineering.102/
  19. Delta Prime

    IR Spectrometer Project: Is This Project Within My Reach?

    Your thread title:” IR Spectrometer Project: Is This Project Within My Reach?” No. https://www.physicsforums.com/forums/quantum-physics.62/ I’ll see you there…
  20. Delta Prime

    Comedy Thread

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