Voltage generation apparatus and semiconductor chip
US10345835B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 19, 2018 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Dec 19, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/0678
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A voltage generation apparatus includes: a controller, a first voltage division controller, a second voltage division controller, and a voltage detector. The first voltage division controller and a load are connected in series between an input power supply and ground. The second voltage division controller and the load are connected in parallel between ground and a connection point between the first voltage division controller and the load. The voltage detector is electrically connected to the load, and is configured to: detect a load voltage of the load, and feed back a detected value of the load voltage to the controller. The controller is configured to: receive the detected value fed back by the voltage detector, and generate a control signal based on the detected value. The control signal is used to control the first voltage division controller and the second voltage division controller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.