• 专利标题:   Flexible graphene electrode display screen drive circuit, has power supply whose input end is connected to operational amplifier that is connected with resistor, and capacitor connected with output end of another operational amplifier.
  • 专利号:   CN205158880-U
  • 发明人:   YU Z
  • 专利权人:   YU Z
  • 国际专利分类:   G09G003/34
  • 专利详细信息:   CN205158880-U 13 Apr 2016 G09G-003/34 201631 Pages: 5 English
  • 申请详细信息:   CN205158880-U CN20845512 29 Oct 2015
  • 优先权号:   CN20845512

▎ 摘  要

NOVELTY - This new utility model claims of one graphite electrode of flexible LCD display screen driving circuit, the power supply input end by the first resistance connected to the positive input end of the first operational amplifier, the reverse input end of the first operational amplifier by the second resistor grounded, the inverse input end of the first operational amplifier through the third resistor connected to input end of the first operational amplifier, output end of the first operational amplifier by the fourth resistor and the first series inductance connected to power supply, two end the first inductance is in parallel with the first capacitor, the first inductance between power supply output end via the second capacitor and ground, output end of the first operational amplifier by the fourth resistor connected to reverse input end of the second operational amplifier, the positive input end of the first operational amplifier by the third capacitance and the second inductance in series grounded, output end of the second operational amplifier through sixth resistor connected to the third capacitance and the second inductance between. This new utility model can improved insufficient of existing technology, realization of self-adapting adjust the driving circuit voltage.