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Oscilloscope using matrix panel

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专利汇可以提供Oscilloscope using matrix panel专利检索,专利查询,专利分析的服务。并且PURPOSE:To display a frequency waveform of a picture element multiple in the X direction of converting speed of a low-speed D/A converter, by supplying a digital output to a shift register in accordance with the level of voltage of an observation signal to drive an XY matrix panel. CONSTITUTION:An XY matrix panel 6 is driven in the Y direction by a ring counter 14, and in the X direction it is driven by a shift register 10 and a latch 11 respectively. A counter 13 that works on the same clock as the counter 14 is provided along with a D/A converter 12 connected to the counter 13. Both an observation signal and the output of the converter 12 are supplied to a comparator 9, and the output of the comparator 9 is supplied to the register 10. Thus each lateral row of the panel 6 is longitudinally scanned, and the waveform is displayed.,下面是Oscilloscope using matrix panel专利的具体信息内容。

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