Recent content by Dresden-Works

  1. Dresden-Works

    2n3055 Transistor

    The case of the 2n3055 transistor is usually insulated from ground by an electrically insulating, thermally conductive washer or film. Mica sheet is commonly used for this purpose.
  2. Dresden-Works

    Colpitts Oscillator

    Sorry, the answer is a bit late! The frequency of oscillation will be the product of the coil inductance and to total value of the two capacitors in series. For example 112pf in series with 112pf = 56pf, with a coil inductance of 18uH will osc at around 5Mhz For speed of calculation, you can use...
  3. Dresden-Works

    Video range

    If the link between the drone and phone is done with wi-fi or bluetooth, you might be able to get a higher gain antenna that connects to the phone. This should increase your range somewhat. Although it is technically achievable, I can`t recommend any of the shelf antennas. (I am more of a...
  4. Dresden-Works

    Recommend a flight controller that accepts PPM

    For the last year I have been using a KK2 flight controller but now I need to replace it because every couple of flights it will randomly lose one of its parameters. I am looking for a different flight controller with basic functions, the only stipulation is that it must support PPM radio...
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