to provide a frequency as high as that of an oscilloscope and to improve the throughput of an electronic beam plotter by monitoring operating temperature of the deflection amplifier at all the time and performing temperature correction of gain and offset of the deflection amplifier from this temperat...
According to this preferred embodiment, the waveform of the periodic pulse voltage V(t) applied to both ends of the ceramic capacitor is measured using an oscilloscope. Subsequently, trapezoidal waves having a frequency of about 99.6 kHz and a peak to peak (p-p) value V of about 778 volts...
to provide a frequency as high as that of an oscilloscope and to improve the throughput of an electronic beam plotter by monitoring operating temperature of the deflection amplifier at all the time and performing temperature correction of gain and offset of the deflection amplifier from this temperat...
According to this preferred embodiment, the waveform of the periodic pulse voltage V(t) applied to both ends of the ceramic capacitor is measured using an oscilloscope. Subsequently, trapezoidal waves having a frequency of about 99.6 kHz and a peak to peak (p-p) value V of about 778 volts...