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Watts-volts chart

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  • Watts-volts chart

    We used to have a chart like this on the wall. It was faster to look than to grab a calculator. It charts power in watts, then converts to voltage on three common load impedances.
    Attached Files
    Education is what you're left with after you have forgotten what you have learned.

  • #2
    That's handy buddy! Hey, now I don't even have to use my brain power to push the calculator buttons!!!
    John R. Frondelli
    dBm Pro Audio Services, New York, NY

    "Mediocre is the new 'Good' "

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    • #3
      I was leafing through my Gibson files - all the stuff not in the MAster Service Book. Specifically I was trying to ccollect transistor data for their solid state stuff from the CMI era, we recently discussed a GA-10 or something. That chart was in a service book that covered a slew of models. I was making up a cross ref chart for their part numbers versus industry numbers.
      Education is what you're left with after you have forgotten what you have learned.

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      • #4
        That's a handy wall chart, thanks Enzo!

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        • #5
          Thanks Enzo
          "Take two placebos, works twice as well." Enzo

          "Now get off my lawn with your silicooties and boom-chucka speakers and computers masquerading as amplifiers" Justin Thomas

          "If you're not interested in opinions and the experience of others, why even start a thread?
          You can't just expect consent." Helmholtz

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          • #6
            How dare you, I have Belly fat[size -1]

            Cool chart Enzo, it's getting pinned up in my kitchen (the closest I have to an amp workshop just now)
            "Enzo, I see that you replied parasitic oscillations. Is that a hypothesis? Or is that your amazing metal band I should check out?"

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            • #7
              thanks enzo. Looks very handy. When I was reading about reactive loads (to get that output voltage) I was using this:

              http://www.webervst.com/lpad.htm

              to use with this:

              http://www.walter-fendt.de/ph14e/combrlc.htm

              which can be seen in action (with screenshots) here:

              http://www.diystompboxes.com/smfforu...?topic=70361.0

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