Difference between revisions of "RF Signals"

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Line 3: Line 3:
  
 
Mixer:
 
Mixer:
 +
 
Subtraction:
 
Subtraction:
 +
 
Input 1: L
 
Input 1: L
 +
 
Input 2: R
 
Input 2: R
 +
 
Output : I=abs(L-R)
 
Output : I=abs(L-R)
  
 
Addition:
 
Addition:
 +
 
Input 1: L
 
Input 1: L
 +
 
Input 2: I
 
Input 2: I
 +
 
Output: R=L+-I
 
Output: R=L+-I
  

Revision as of 13:32, 22 February 2016

RF (short for Radio Frequency) signals are sinusoidal waves with frequencies in the MHz and GHz range.


Mixer:

Subtraction:

Input 1: L

Input 2: R

Output : I=abs(L-R)

Addition:

Input 1: L

Input 2: I

Output: R=L+-I


Topics

  • Measuring RF power
  • Termination and impedance matching
  • Attenuation and filtering
  • Splitters, mixers, and switches