Recent content by VirginiaGuy

  1. V

    When to have only voltage gain in an oscillator

    and the input, output, and load impedance all determine what 'flavor' you want. If you are feeding a high impedance load from a lower impedance source, voltage gain is generally what you want. Low impedance loads often rely more on current gain in the preceding stage to ensure adequate signal...
  2. V

    I Confusion with the direction of E-fields near conductors

    Change in e sub r. This changes the ratio between B field and E field intensity in the location. tangential current exists to carry this E field component.