having sawtooth shape

Child Classifications

Navigate with arrow keys, Enter to open

• 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