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  1. Delta Prime

    Mastech Hy6003D power supply

    I love it when cocky pilots fall from the sky ! You’ll never know if it works cause anyone who tried crashed and burned.
  2. Delta Prime

    How to de-solder?

    To
  3. Delta Prime

    How to de-solder?

    Sorry buddy your connection looks like garbage. It is why you do not solder on 48 Volt systems that can and will take more than the 20 Amps,soldered connections will melt . it is why they are welded or crimp connected.. you only respond to those who think as you do, but that is bad engineering...
  4. Delta Prime

    Comedy Thread

    You might be an engineer if: You take a cruise so you can go on a personal tour of the engine room. In college, you thought Spring Break was metal fatigue failure. The salespeople at the local computer store can't answer any of your questions. At an air show, you know how fast the skydivers are...
  5. Delta Prime

    Transistor Price Question

    This entire site is old as in components, that’s why only old people respond me being an exception, but I’m getting there,…
  6. Delta Prime

    Comedy Thread

    @bertus ,sir. I don’t get it?
  7. Delta Prime

    And now something weird

    The Cat's Paw Nebula, imaged here by NASA's Spitzer Space Telescope using the MIPS and IRAC instruments, is a star-forming region that lies inside the Milky Way galaxy. New stars may heat up the surrounding gas, which can expand to form "bubbles." Credit: NASA/JPL-Caltech
  8. Delta Prime

    Transistor Price Question

    Datasheets for the transistor is the first thing I looked up. I have to ask…what package style is it ? TO -92, 03 ,05, 220 What are the power of requirements? :)
  9. Delta Prime

    Price versus quality

    You’re too modest… I like your style & your straight shooter! You employ a scientific method that positivity reinforces & fuels a self reinforcing objectivity. :cool:
  10. Delta Prime

    Want to re-do soldered connections to plug-N-play

    I’m no expert but I don’t think that red wire is supposed to be there?
  11. Delta Prime

    Comedy Thread

  12. Delta Prime

    Is It Worth Repairing My Fridge or Should I Replace It?

    Your solutions by helping others has helped me more than twice… you’re a heavy hitter ,Like Don Lancaster, Joseph J. Carr . :)
  13. Delta Prime

    Does anyone have archived Magnetics Inc. app notes from the 90s?

    Welcome to Maker Pro. :)Have you tried This?
  14. Delta Prime

    Comedy Thread

  15. Delta Prime

    Wireless Communication Channels

    There’s nothing mysterious about wireless communication channels! You’re in the wrong place, buddy…
  16. Delta Prime

    How to reconnect ebike battery wires to work with different bike?

    I’m afraid not. Your battery has one positive terminal & one negative terminal. The positive terminal has three physical contact connections The reverse is true for the negative terminal +1. :p Which makes it four physical contact connections for the negative terminal. I really don’t think you...
  17. Delta Prime

    How to reconnect ebike battery wires to work with different bike?

    One thing has nothing to do with the other! My fault! I left too much room for interpretation so I will now define my statement by regurgitating Battery University. four cells connected in parallel in a P4 arrangement.The nominal voltage of the remains at 3.7v (my mistake). “Battery University”...
  18. Delta Prime

    How to reconnect ebike battery wires to work with different bike?

    Measurement standards are set by organizations in all industries a multitude of private, academic, and governmental agencies ,sometimes manufactures set their own standards. Like Amp Hour or milli-Amp Hour.DC battery banks & or Battery packs are categorized by Nominal Voltage 12, 24, 36,48 In...
  19. Delta Prime

    How to reconnect ebike battery wires to work with different bike?

    What about specifications? Is the Voltage & milliamp hour the same? Did it come with its own battery charger? If the answer is yes then… Correct
  20. Delta Prime

    Wanted: optics parts from video projector

    For your consideration: Vantablack has been developed by UK based Surrey Nanosystems. The substance is so black that it absorbs 99.96% of incident light falling on it and is nearly the perfect black body. https://maker.pro/forums/threads/and-now-something-weird.293263/post-1855942
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