ABB XVC517AE10 3BHB004744R0010 Grid drive unit
3. The main purpose of the invention is to provide a grid drive unit, a grid drive circuit, a grid drive method and a display device, to solve the problem that in the prior art, the charging capacity of the pull-up node in the input phase is insufficient, and the potential of the pull-down node cannot be lowered in the time period between the input phase and the output phase.
4. In order to achieve the above purpose, the invention provides a grid drive unit, which comprises a pull-up node denoising circuit, a pull-down node control circuit, a pull-up node control circuit and an energy storage circuit;
5. The pull-up node denoising circuit is electrically connected with the input end, the pull-down node and the first pull-up node respectively, for controlling the connection or disconnection between the first pull-up node and the input end under the control of the potential of the pull-down node;
6. The pull-down node control circuit is electrically connected with the second pull-up node, the pull-down node and the input terminal respectively, for controlling the potential of the pull-down node under the control of the control voltage provided by the control voltage terminal, and for controlling the connection or disconnection between the pull-down node and the input terminal under the control of the potential of the second pull-up node;
7. The pull-up node control circuit is electrically connected with the leak proof electric control terminal, the first pull-up node and the second pull-up node respectively, for controlling the connection or disconnection between the first pull-up node and the second pull-up node under the control of the leak proof control voltage provided by the leak proof control terminal, and for maintaining the potential of the second pull-up node;
8. The energy storage circuit is electrically connected with the second pull-up node for storing electric energy.
Our products are mainly used in chemical industry, automobile, thermal power, steel, plastic, wind power,
Power plant, paper making, steel, mining, rubber, water supply, cement, chemical industry, glass, printing
Textile, machinery, plastics, coatings, medicine, hospitals, food, hotels, scientific research institutions, etc
A large number of original imported DCS system accessories, PLC system accessories.
Main business:bently，triconex，woodward，foxboro、westinghouse、reliance、schneider、ABB、AB、motorola、GE、yaskawa、rexoth，yokogawa and other major brands of DCS system accessories, robot system accessories, large servo system spare parts
==============================================================================
Industrial control products are basically available. If you can’t find any products, you can contact the customer service to help you find them.
| ABB | 3BHB003154R0101 |
| ABB | 3BHB003688R0001 |
| ABB | 3BHB003688R0101 |
| ABB | 3BHB003689 |
| ABB | 3BHB004027R0101 |
| ABB | 3BHB005171R0101 |
| ABB | 3BHB005243R0105 |
| ABB | 3BHE009681R0101 |
| ABB | 3BHE021951R0124 |
| ABB | 3BHE024747R0101 |
| ABB | 3BHE027632R0101 |
| ABB | 3BHE039203R0101 |
———————————————————
Disclaimer
Our company sells new products and discontinued products, and purchases these unique products through independent channels. Guizhou Yuanmiao Automation Equipment Co., Ltd. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/product images, trademarks, brands, and micro logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.
