▸创新点1：多级信号半比特预加重方法 - 该方法通过预加重数字信号的前导部分，显著提高了多级信号的传输效率，特别是在时钟高电平和信号转换时，优化了信号完整性。
▸创新点2：参考电压驱动缓冲器设计 - 该设计采用多晶体管结构，包括电流镜和主动负载，有效提高了参考电压的驱动能力和稳定性，适用于高精度模拟电路。
▸创新点3：提高传输通道效率 - 通过调制预加重信号，该方法在信号传输过程中减少了失真和噪声，从而提升了整体传输通道的效率和可靠性。
Abstract
st. The full text and images
can be obtained from the U.S. Patent Of fice at http://www.uspto.gov.
8,390,314 March 5, 2013
Method of half-bit pre-emphasis for multi-level signal
Inventors: Harry H. Dang (San Diego, CA, US) and V annam Dang
(San Diego, CA, US)
Assignee: QUALCOMM Incorporated (San Diego, CA)
Filed: January 14, 2011.
Appl. No. : 13/006,451
Abstract—Methods and apparatus for improving transmission channel ef fi-
ciency are provided. In an example, a digital signal is received. A leadi