Difference between revisions of "TinySA"

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* Standard 10% resistor values
 
* Standard 10% resistor values
 +
* R2 = paralleled 1.8K resistors
  
 
[[file:30dB_Attenuator_R10.PNG]]
 
[[file:30dB_Attenuator_R10.PNG]]

Revision as of 22:46, 5 September 2021

TinySA - Spectrum Analyzer

  • Maximum input level
    • 0 dBm = 1 mW
    • dBm = 10*LOG(milliwatts)
    • -10 dBm = 0.1 mW
    • +10dBm = 10 mW
    • +20dBm = 1000 mW
  • 3.3V at 50 Ohm = 0.2178W
    • 217.8 mW = 23.4 dBm

Attenuators

30 dBm Attenuator

30dB Attenuator.PNG

  • Standard 10% resistor values
  • R2 = paralleled 1.8K resistors

30dB Attenuator R10.PNG

Videos