Amplitude Modulation Envelope
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Amplitude Modulation envelope

 -- Amplitude Modulation envelope --

  5 MHz carrier modulated with 400 Hz.  
  using Fluke 6060B signal generator.

  A MAX set to 6 CM in all cases.

         Formula

  100 * (Amax-Amin)/(Amax+Amin) = %mod  


100 %

A MAX = 6.00 CM
A MIN = 0 CM


90 %

A MAX = 6.00 CM
A MIN = .32 CM


80 %

A MAX = 6.00 CM
A MIN = .67 CM


70 %

A MAX = 6.00 CM
A MIN = 1.06 CM


60 %

A MAX = 6.00 CM
A MIN = 1.50 CM


50 %

A MAX = 6.00 CM
A MIN = 2.00 CM


40 %

A MAX = 6.00 CM
A MIN = 2.57 CM


30 %

A MAX = 6.00 CM
A MIN = 3.23 CM


20 %

A MAX = 6.00 CM
A MIN = 4.00 CM


10 %

A MAX = 6.00 CM
A MIN = 4.91 CM


zero %

A MAX = 6.00 CM
A MIN = 6.00 CM