Paulus Joseph Maria Hovens

CRT Beam current control apparatus

Television display apparatus including a beam current clamping control circuit

Picture display device including a waveform generator/and a compensation circuit, and integrated circuit incorporating the same

PICTURE DISPLAY APPARATUS INCLUDING A LINE PHASE DISCRIMINATOR FOR GENERATING A CONTROL VOLTAGE

PHASE DISCRIMINATOR FOR SYNCHRONIZING A LOCAL OSCILLATOR

Circuit arrangement for synchronizing an oscillator

Synchronising circuit and sawtooth generator for the field deflection in a picture display device

FERNSEHBILDWIEDERGABEANORDNUNG MIT EINER STRAHLSTROMKLEMMREGELSCHALTUNG

Coincidence circuit in a line synchronizing circuit arrangement

STABILIZED CAPACTIVE SAWTOOTH GENERATOR