Hello guys, i need some insight on a ciruit design. I have an antenna which is capturing a signal and when i try to amplify that signal using a non inverting amplifier. it becomes zero. Is it due to the high input impedance of the op amps? How should i amplify the signal?
my goal is to design a gain 10 amplifier. Can anyone help me out with this design? How do i send the signal to the op amps?
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EDIT : Signal 1kHz along with 50 Hz noise coupled with it. I am not interested in the signal in itelf but only the amplitude.. As the antenna moves closer to the transmitter the signal amplitude increases, i just need to measure the difference.
I was going to smooth the signal later using a low pass RC filter of 0.5Hz or 1Hz.
my goal is to design a gain 10 amplifier. Can anyone help me out with this design? How do i send the signal to the op amps?
-------------------------------
EDIT : Signal 1kHz along with 50 Hz noise coupled with it. I am not interested in the signal in itelf but only the amplitude.. As the antenna moves closer to the transmitter the signal amplitude increases, i just need to measure the difference.
I was going to smooth the signal later using a low pass RC filter of 0.5Hz or 1Hz.
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