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Marki doublers offer excellent conversion efficiency across broad bandwidths, with good fundamental and odd harmonic suppression. They are constructed using silicon Schottky diodes, ideal for low phase noise applications. As with all multipliers and mixers, it is important to drive doublers with the recommended drive level.

Parameter INPUT OUTPUT Min Typ Max Diode Option
  (GHz) (GHz)       LO drive level (dBm)
Conversion Loss (dB)            
F(in) 3.0-8.0     9.0 12.0  
2F(out)   6.0-16.0        
Suppressions (dBc)            
F(in) Fundamental   3.0-8.0 15 25    
3F(out) Third Harmonic   9.0-16.0 20 30    
Input Level (dBm)           L (+10 to +13)
(Consult Marki Microwave for Higher Input Levels)           M (+13 to +16)




ModelDiode OptionPackage
D-0308LPL (+10 to +13)P
D-0308MPM (+13 to +16)P
D-0308LEL (+10 to +13)E
D-0308MEM (+13 to +16)E

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