IPC Subgroup
H03K 4/08 having sawtooth shape
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
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- PULSE TECHNIQUE
Related Keywords
SAWTOOTH waves generating
8 direct subcodes
Child Classifications
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- H03K 4/1 using as active elements vacuum tubes only
- H03K 4/48 using as active elements semiconductor devices
- H03K 4/787 using as active elements semiconductor devices with two electrodes and exhibiting a negative resistance characteristic
- H03K 4/8 using as active elements multi-layer diodes
- H03K 4/83 using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
- H03K 4/86 using as active elements gas-filled tubes
- H03K 4/88 using as active elements electrochemical cells
- H03K 4/9 Linearisation of ramp; Synchronisation of pulses