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IPC Subgroup
H03K 4/5

in which a sawtooth voltage is produced across a capacitor

Introduced: September 1968

Last revised: January 2006

Full Title

Generating pulses having essentially a finite slope or stepped portions > having triangular shape > having sawtooth shape > using as active elements semiconductor devices > in which a sawtooth voltage is produced across a capacitor

Classification Context

Section:
ELECTRICITY
Class:
ELECTRONIC CIRCUITRY
Subclass:
PULSE TECHNIQUE

5 direct subcodes

Child Classifications

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  • H03K 4/52 using two semiconductor devices so coupled that the input of each one is derived from the output of the other, e.g. multivibrator
  • H03K 4/54 using a single semiconductor device with positive feedback through a transformer, e.g. blocking oscillator
  • H03K 4/56 using a semiconductor device with negative feedback through a capacitor, e.g. Miller integrator
  • H03K 4/58 Boot-strap generators