DIFF Subgroup
H03K 4/43 combined with means for generating the driving pulses
Introduced: January 1980
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 > combined with means for generating the driving pulses
No child classifications to compare. This is a leaf node in both IPC and CPC.