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PCE
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CPC Subgroup
H03K 4/39

using a tube operating as an amplifier

Full Title

Generating pulses having essentially a finite slope or stepped portions > having triangular shape > having sawtooth shape > using as active elements vacuum tubes only > in which a sawtooth current is produced through an inductor > using a tube operating as an amplifier

2 direct subcodes

Child Classifications

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  • H03K 4/41 with negative feedback through a capacitor, e.g. Miller-integrator
  • H03K 4/43 combined with means for generating the driving pulses