voltages

  1. A

    The relationship between star & delta voltages & currents?

    what is the relationship between the voltages & currents in star and delta connected sytems ??? thanks
  2. R

    How do portable/pocket TVs generate high voltages for their CRTs from 6 V DC

    batteries ? Typically at what voltages do these CRTs operate ? What is size of smallest comercial CRT ever built ?
  3. C

    How do I step up a 9volt/12volt etc DC current to other voltages?

    I'd like to alter the circuit from my Maestro Tape echo (sireko se-1) so that I can use the unit with regular 9volt (for guitar pedals) or other wall wart power adaptors and remove the giant bulky internal transformer and fan and rehouse the unit in a smaller case. Anyone who is good with...
  4. J

    What is the difference between stung gun voltages?

    I am Interested in getting a Stun gun I found two one a 400,000 Volts and the Other 2.5 Million Volts obvisously there is a diference in volts but what is the different effects does? does one work faster? Does one hurt more? or is there anything else I could know? here are the two I am Looking...
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