take a look at this circuit.

hi everybody,

what is the function of C6, C5,C4 and C3. can somebody help me out here. i really need help on this. please go to this link to see the circuit.



https://www.edaboard.com/viewtopic.php?p=577799#577799

C3, C4 and C5 are impedance macthing capacitors..
C6 decoupling capacitor that fiters RF signals..