H03K 4/90 Linearisation of ramp (modifying slopes of pulses H03K6/04; scanning distortion correction for television receivers H04N3/23); Synchronisation of pulses
Introduced: July 1974
Title
Titles differ between systems:
IPC: Linearisation of ramp; Synchronisation of pulses
CPC: Linearisation of ramp (modifying slopes of pulses H03K6/04; scanning distortion correction for television receivers H04N3/23); Synchronisation of pulses
Full Title
Full titles differ between systems:
Generating pulses having essentially a finite slope or stepped portions > having triangular shape > having sawtooth shape > Linearisation of ramp; Synchronisation of pulses
Generating pulses having essentially a finite slope or stepped portions > having triangular shape > having sawtooth shape > Linearisation of ramp (modifying slopes of pulses H03K6/04; scanning distortion correction for television receivers H04N3/23); Synchronisation of pulses
No child classifications to compare. This is a leaf node in both IPC and CPC.