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  1. ratstar

    voltage divider with load question and guess

    just checking... (i know you knew it was 9 volts.)
  2. ratstar

    voltage divider with load question and guess

    Just to test you guys out. whats this one?
  3. ratstar

    voltage divider with load question and guess

    My guess is its still 4.5 volts from some confounding experiments ive been doing at my battlestation. (desk). If I can finally understand this itll be a good start, since its been 4 years or so and still counting, I know im fairly behind but I keep truckin on...
  4. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    Maybe, but I'm not there yet, and I do respect you guys, u give quality advice, but you just dont have that much aspirations. :)
  5. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    Yeh, its average technology, but the ppl that actually make it aren't average... they are like aliens, shunned by the common man, because what they do is too amazing, like being an actual millionaire, no-one believes you.
  6. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    But they go extreme high frequencies, not like your average transistor, which only go ~1 megahert.
  7. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    That looks cool. But I want to do it without transistors, because I want to make all the components from scratch, and I dont know how to craft transistors. Caps and resistors are alot easier.
  8. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    I mean by tapping the probes together, and then you get the count of taps on the hz reading. I think im reading it right now, it actually IS 0 (stillness.) - so back to the drawing board. I got another idea for an oscillator, but ill keep it to myself. Its a capacitor based oscillator...
  9. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    The speaker is actually not conducting. I mean faster as in the oscillator was going faster (higher frequency), with more volts. But I think it was phony results, because I think its a high impedance read, because its in the volt jack, and then your not supposed to splice in, your supposed to...
  10. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    I checked again with the speaker in it, it runs faster with the speaker connected, but i get no sound, so it could be pretty quirkily quiet.
  11. ratstar

    can I have some help with measuring hz of an osc with a multimeter

    I have a Q1088, and im only getting a hz response (that goes higher when i put the voltage up. at a couple of khz) when im splitting the circuit, it gives me no response when i dont split the circuit into the multimeter. The manual says just "touch": the circuit. So am I doing this right, or...
  12. ratstar

    Clarifications on the PWM signal

    It would be cool to do your analogue signals this way because it would be universably repairable analogue information (once analogue info is lost, without knowledge of what the data was representing its impossible to get the loss back.), but ud have to sacrifice hz to do it.
  13. ratstar

    12v 5a PWM, how to test

    I didnt know that, thats terrible! talk about how confusing that is, u cant trust your readings on your measuring equipment... [addendum] can u get a reliable reading on the output of a step up transformer with a voltmeter?
  14. ratstar

    Clarifications on the PWM signal

    I know its handy to have an output without a resistor on it, its good for a power supply, for one thing. other than that I dont know exactly.
  15. ratstar

    Clarifications on the PWM signal

    Its easy!!! PWM is switching hi-voltage on and off to make for less total current, A resistor, is bottlenecking the electricity down a small pipe, to make for less total current. Two ways to do it.
  16. ratstar

    Clarifications on the PWM signal

    Oh I might be mistaken. ;)
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