信号处理电路、芯片及电子设备
By employing a compensation module and a common-mode feedback circuit in the signal processing circuit, the problem of excessive power consumption in traditional operational amplifiers when improving performance is solved, achieving high gain and high bandwidth stability and low power consumption, making it suitable for integrated circuits in complex environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING X RING TECHNOLOGY CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional operational amplifiers often sacrifice power consumption to improve performance, making it impossible to achieve high gain and high bandwidth while maintaining stability and low power consumption.
The compensation module in the signal processing circuit consists of at least one compensation circuit, each compensation circuit corresponding to a second gain circuit. It retains feedforward compensation while abandoning Miller compensation. The signal processing circuit is optimized through a fully differential structure and a common-mode feedback circuit to achieve high gain and high bandwidth.
While maintaining stability and low power consumption, it achieves high gain and high bandwidth, making it suitable for complex environments and reducing overall power consumption.
Smart Images

Figure CN224521026U_ABST