35.3 advance radio & radar - crieffaircadets.org.uk paper... · amplifier buffer amplifier...

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Page 1: 35.3 Advance Radio & Radar - crieffaircadets.org.uk Paper... · Amplifier Buffer Amplifier Aerial A tuned circuit is used to: Attenuate all unwanted signals Filter out all unwanted
Page 2: 35.3 Advance Radio & Radar - crieffaircadets.org.uk Paper... · Amplifier Buffer Amplifier Aerial A tuned circuit is used to: Attenuate all unwanted signals Filter out all unwanted