Someone please make him understand more..Kindly explain circuit

Know a little about it (collector voltage quiescent at supply voltage) : little input frequency will not appear at output

Enlighten Z

Thanks

 

https://www.explainthatstuff.com/howtransistorswork.html

 

What can we say about the .1 uF input C impedance at very low frequencies ?

Regards, Dana.

 

How low in frequency do you want to go?
This is a 10MHz RF amplifier.

 

Lower signal frequencies limit not only the capacitors but also the choke.

 

I ran a quick simulation using LT Spice, here are the results.