Announcement

Collapse
No announcement yet.

Deus II: About the oscillogram

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • whether 2 or 3 frequencies are processed, we can find out with a simple comparative test with two coins - one with a long time constant (for example, a large silver one), the other with a short time constant - a small bronze one. We also need a ruler, read in centimeters (inches). The detector under test is made to operate in ``mono'' mode - transmitting only the lowest frequency on the menu. It is recorded how many centimeters the two coins are registered. the detector is brought to the "multi" mode and without changing the gain or the transmitted power, the maximum distances of registering the coins are recorded again. if the detector can work either at 3, or at 15, or at 21 (27 kilohertz), then distances are recorded at all these frequencies in "mono" mode. if in the "multi" mode the small coin is registered at approximately the same distance as in the "mono" mode at 27 kilohertz, for example, then the detector also processes 9 harmonics (3 x 9 = 27). I hope there is something to add from you, because the grass is growing, there is no time, and I will turn on the soldering iron in a little while.

    Comment


    • Originally posted by Riss View Post
      whether 2 or 3 frequencies are processed, we can find out with a simple comparative test with two coins - one with a long time constant (for example, a large silver one), the other with a short time constant - a small bronze one. We also need a ruler, read in centimeters (inches). The detector under test is made to operate in ``mono'' mode - transmitting only the lowest frequency on the menu. It is recorded how many centimeters the two coins are registered. the detector is brought to the "multi" mode and without changing the gain or the transmitted power, the maximum distances of registering the coins are recorded again. if the detector can work either at 3, or at 15, or at 21 (27 kilohertz), then distances are recorded at all these frequencies in "mono" mode. if in the "multi" mode the small coin is registered at approximately the same distance as in the "mono" mode at 27 kilohertz, for example, then the detector also processes 9 harmonics (3 x 9 = 27). I hope there is something to add from you, because the grass is growing, there is no time, and I will turn on the soldering iron in a little while.
      I didnt know that soldering iron algorithms were available in DSP

      Comment


      • Didn't Bob Pease, or some equally well-known engineer state "My favourite programming language is 'solder' "

        Comment

        Working...
        X