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BLF1822 inpedance matching network for UHF

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I want to use BLF1822 power transistor for UHF broadcasting in 470 to 860MHz.
plz if anyone have a circuit or relation that I can design the matching network help me.
thanks
 

On page 10 in the data sheet

**broken link removed**

you will find a matching circuit for 960 MHz. Using this circuit, it should be possible to use the optimizer of your favorite microwave design program to get required performance within your frequency range of interest. S-parameters, etc are found here:

**broken link removed**
 

i want a broadband matching circuit not narrow band and one tone circuit
 

Find attached equivalent broadcast driver Philips circuits: BLF 1043 is quite similar to the LDMOS you need (but is a 15W) so consider a Cout of about a 8pF and the Rout = (Vdd-Vsat)^2/2Pout= 39ohm and then match the circuit. The input circuit shouldnt give problems.
Otherwise you could ask Philips for the equivalent circuits

regards
 

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