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ferrite beads and parasitic oscillations !!

  1. C

    Q meter ferrite bead conundrum ?

    I have constructed the Q meter circuit, illustrated on the following website https://www.edn.com/design/analog/4420157/Novel-Q-meter. Reference is made to L1 L2 and L3 being ferrite beads,to suppress unwanted parasitic oscillations at high frequencies.I must admit I have little or no experience...

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