Tuned Common Base Amplifier(where r u keith!?)

[jacob_abraham]

hey all
last days i tried to build ASK (Sender/Reciever) module but i faced some difficulties in understanding the reciever unit.
i need small signal Analysis for the first stage (Tuned Common Base Amplifier) as in the schematic below(Av, Rin,Ro )


Although, what do these parts work:
C3,C6,L1

where r u keith1200rs ... need ur help!

 

[vfone]

This is a super-regenerative receiver where Q1 is in the same time an amplifier and also a common-base LC oscillator, where C6 is used as a feedback network, C3 is an RF decoupling capacitor, and L1 is an RF choke.

 

[r2d2droids]

jacob_abraham

did you find a solution for this problem. how can we analyse this???

 

[jacob_abraham]

unfortunately no, i couldn't find a mathematical model for this

 

[r2d2droids]

this is a very interesting circuit.
thanks for your reply...