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So you want to select a single frequency from within that range?I am a student at Wayne Kerr State University, developing a project to detect RF at various frequencies from 8kHz to 175kHz.
Or do you want a spectral plot?I need to identify the single frequencies.
You can use a simple LC to remove all frequencies that you don't want. Then a simple amplifier to allow you to see the one you do want on an oscilloscope (or do something else with it).Can any one suggest me a circuit that picks up 175kHz frequency?
Hey Jim,
I am Jainu, student at Wayne State University, designing an under-graduate class project which picks up signals from different pace - maker circuits and identify the frequency. I have found a similar paper: https://www.secure-medicine.org/icd-study/icd-study.pdf and using it as a reference. However, since I do not know much about the internal circuitry of the pace - maker, I am having tough time displaying the signal on the oscilloscope. If you could help me with a circuit that can be used to display 175Khz frequency picked up from that device at a distance of 15cm, using a pcb circuit.. it would be great.
Thanks for your help
-- Jainu