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PCE
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CPC Subgroup
H03F 3/50

Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower

Full Title

Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements > Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower

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