PerilBrain
New Member
Hi,
I want to make a circuit which receives a prespecified frequency and returns back a response. Can any one help me..??
I want the circuit to be as tiny as 2X2 cm.
My idea was to put a an oscillator in fm range but i dont know how to incorporate a switch which recieves the frequency and switch on the oscillator.....
Can any exprienced guy give me suggestion on my this plan:-
ANTENNA--->AMPLIFIER--->FREQUENCY DOUBLER-->BACK TO ANTENNA
So when the circuit receives it doubles the frequency and retransmits back through the same antenna.................thanks
I want to make a circuit which receives a prespecified frequency and returns back a response. Can any one help me..??
I want the circuit to be as tiny as 2X2 cm.
My idea was to put a an oscillator in fm range but i dont know how to incorporate a switch which recieves the frequency and switch on the oscillator.....
Can any exprienced guy give me suggestion on my this plan:-
ANTENNA--->AMPLIFIER--->FREQUENCY DOUBLER-->BACK TO ANTENNA
So when the circuit receives it doubles the frequency and retransmits back through the same antenna.................thanks