having sawtooth shape

Introduced: September 1968

Full Title

Generating pulses having essentially a finite slope or stepped portions > having triangular shape > having sawtooth shape

Of 9 combined children, 8 exist in both systems.

1 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

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H03K 4/085 CPC only CPC only
H03K 4/10 using as active elements vacuum tubes only IPC+CPC Available in IPC and CPC
H03K 4/48 using as active elements semiconductor devices (H03K4/787 - H03K4/84 take precedence) IPC+CPC Available in IPC and CPC
H03K 4/787 using as active elements semiconductor devices with two electrodes and exhibiting a negative resistance characteristic since 1974 IPC+CPC Available in IPC and CPC
H03K 4/80 using as active elements multi-layer diodes IPC+CPC Available in IPC and CPC
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 since 1974 +1 CPC IPC+CPC Available in IPC and CPC
H03K 4/86 using as active elements gas-filled tubes IPC+CPC Available in IPC and CPC
H03K 4/88 using as active elements electrochemical cells IPC+CPC Available in IPC and CPC
H03K 4/90 Linearisation of ramp (modifying slopes of pulses H03K6/04; scanning distortion correction for television receivers H04N3/23); Synchronisation of pulses since 1974 IPC+CPC Available in IPC and CPC